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C.<p><span class="h-card" translate="no"><a href="https://mastodon.nz/@nonlinear" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>nonlinear</span></a></span> <span class="h-card" translate="no"><a href="https://bsky.brid.gy/r/https://bsky.app/profile/sarahjeong.bsky.social" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>sarahjeong.bsky.social</span></a></span> </p><p>Yes, SpaceX will eventually have a lives-lost incident, and it will be ugly. How the market / investors take it I have no prediction for.</p><p>But NASA has had several of those types of accidents over the years, so the waterfall / perfection model isn't immune to them, either. The two shuttle losses were due to bureaucracy that defeated NASA's safety culture, and the Apollo 1 debacle showed that their vaunted safety and technical reviews actually could miss something very important - several things simultaneously, in fact.</p><p>I think it's unfair to compare SpaceX's current test-to-failure of Super Heavy and Starship to human-rated missions from anyone. They did the same test-to-failure rapid development with Falcon 9 and Cargo Dragon, leading to Crew Dragon, and they haven't had a life-lost incident yet. They're not deliberately testing-to-failure with humans on board.</p><p><a href="https://mindly.social/tags/Apollo1" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Apollo1</span></a> <a href="https://mindly.social/tags/Shuttle" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Shuttle</span></a> <a href="https://mindly.social/tags/Columbia" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Columbia</span></a> <a href="https://mindly.social/tags/Challenger" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Challenger</span></a> <a href="https://mindly.social/tags/NASA" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>NASA</span></a> <a href="https://mindly.social/tags/fatality" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>fatality</span></a> <a href="https://mindly.social/tags/astronaut" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>astronaut</span></a></p>
OptimusPrimeBot<p>Expedition 71 Astronauts Visit Elsie Whitlow Stokes CFPCS 🌑🧑‍🚀</p><p><a href="https://mastodon.online/tags/AndreDouglas" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>AndreDouglas</span></a> <a href="https://mastodon.online/tags/AndyKoy" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>AndyKoy</span></a> <a href="https://mastodon.online/tags/Apollo1" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Apollo1</span></a> <a href="https://mastodon.online/tags/Apollo1Monument" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Apollo1Monument</span></a> <a href="https://mastodon.online/tags/Arlington" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Arlington</span></a> <a href="https://mastodon.online/tags/ArlingtonNationalCemetery" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ArlingtonNationalCemetery</span></a> <a href="https://mastodon.online/tags/Artemis" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Artemis</span></a> <a href="https://mastodon.online/tags/ArtemisII" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ArtemisII</span></a> </p><p>⏩ 51 new pictures from NASA (Image Library) <a href="https://commons.wikimedia.org/wiki/Special:ListFiles?limit=51&amp;user=OptimusPrimeBot&amp;ilshowall=1&amp;offset=20250419012307" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">commons.wikimedia.org/wiki/Spe</span><span class="invisible">cial:ListFiles?limit=51&amp;user=OptimusPrimeBot&amp;ilshowall=1&amp;offset=20250419012307</span></a></p>
Revesdespace<p>🕯️ Les astronautes d' <a href="https://universeodon.com/tags/Apollo1" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Apollo1</span></a> (de bas en haut) Virgil I. Grissom, Edward H. White II et Roger B. Chaffee posent sur les marches menant au simulateur de mission Apollo au centre spatial Kennedy le 19 janvier 1967.<br>Le 27 janvier, ils meurent lors d'une répétition générale.</p><p><a href="https://reves-d-espace.com/apollo-1-le-27-janvier-1967-un-drame-historique/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">reves-d-espace.com/apollo-1-le</span><span class="invisible">-27-janvier-1967-un-drame-historique/</span></a></p>
Ship and Star Games<p>Human progress is paved with the lives of those bold enough to tread where none have dared. Today, on the 58th anniversary of their deaths, we honor the bravery and sacrifice of Apollo 1 astronauts Virgil I. "Gus" Grissom, Edward H. White, and Roger B. Chaffee. </p><p><a href="https://mastodon.social/tags/space" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>space</span></a> <a href="https://mastodon.social/tags/apollo1" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>apollo1</span></a></p>
Luke<p>Last one that really needs a mention for <a href="https://metalhead.club/tags/TuneTuesday" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>TuneTuesday</span></a>‘s theme <a href="https://metalhead.club/tags/SciFiSongs" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SciFiSongs</span></a> is the band Public Service Broadcasting, not metal, but pure prog, utilising real sounds from archived recordings to tell story, this album documents the <a href="https://metalhead.club/tags/SpaceRace" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SpaceRace</span></a> including an homage to the fatal incident of <a href="https://metalhead.club/tags/Apollo1" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Apollo1</span></a>. It is a great listen for <a href="https://metalhead.club/tags/spaceNerds" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>spaceNerds</span></a> and <a href="https://metalhead.club/tags/progNerds" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>progNerds</span></a> alike.</p><p><a href="https://album.link/nl/i/947928979" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">album.link/nl/i/947928979</span><span class="invisible"></span></a></p>
Spaceflight 🚀<p>To save on labor costs, North American had used machines to bundle the miles of <a href="https://spacey.space/tags/wires" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>wires</span></a> that snaked through the <a href="https://spacey.space/tags/Apollo" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Apollo</span></a> spacecraft, the arrangement of which seemed arbitrary to Young. Some wires even appeared frayed. As he surveyed the capsule that Grissom, White, and Chaffee were to fly in, Young saw a seemingly endless amount of short circuits ⚡ <a href="https://arstechnica.com/science/2017/01/the-hell-of-apollo-1-pure-oxygen-a-single-spark-and-death-in-17-seconds/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">arstechnica.com/science/2017/0</span><span class="invisible">1/the-hell-of-apollo-1-pure-oxygen-a-single-spark-and-death-in-17-seconds/</span></a></p><p><a href="https://spacey.space/tags/Apollo1" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Apollo1</span></a> <a href="https://spacey.space/tags/FlammableWires" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>FlammableWires</span></a></p>
Today On Screen<p><a href="https://xoxo.zone/tags/OnThisDay" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>OnThisDay</span></a>, January 27, in 1967, a cabin fire during a launch rehearsal test killed all three crew members of moon mission Apollo 1, Virgil I. "Gus" Grissom, Ed White, and Roger B. Chaffee (depicted in From the Earth to the Moon, s01e02, "Apollo 1", 1998)</p><p><a href="https://xoxo.zone/tags/Movies" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Movies</span></a> <a href="https://xoxo.zone/tags/Film" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Film</span></a> <a href="https://xoxo.zone/tags/Cinemastodon" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Cinemastodon</span></a> <a href="https://xoxo.zone/tags/Letterboxd" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Letterboxd</span></a> <a href="https://xoxo.zone/tags/TodayInHistory" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>TodayInHistory</span></a> <a href="https://xoxo.zone/tags/Histodons" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Histodons</span></a> <a href="https://xoxo.zone/tags/Apollo1" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Apollo1</span></a> <a href="https://xoxo.zone/tags/FromTheEarthToTheMoon" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>FromTheEarthToTheMoon</span></a></p>
Astro Hawk (Ian Kluft) ✅🚀🛰️<p>57 years ago: Jan 27, 1967: <a href="https://spacey.space/tags/Apollo1" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Apollo1</span></a> pad fire, 3 dead. Article by @AstronomyMag from November covers the history. Lessons learned turned out to become factors in the later successful <a href="https://spacey.space/tags/Apollo" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Apollo</span></a> <a href="https://spacey.space/tags/Moon" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Moon</span></a> landings. <a href="https://www.astronomy.com/space-exploration/apollo-1-tragedy-the-fatal-fire-and-its-aftermath/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">astronomy.com/space-exploratio</span><span class="invisible">n/apollo-1-tragedy-the-fatal-fire-and-its-aftermath/</span></a> <a href="https://spacey.space/tags/NASA" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>NASA</span></a> <a href="https://spacey.space/tags/DayOfRemembrance" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DayOfRemembrance</span></a> <a href="https://spacey.space/tags/space" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>space</span></a> <a href="https://spacey.space/tags/history" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>history</span></a></p>
Ann K.<p>On this day in 1967 "tragedy struck on the launch pad at Cape Kennedy during a preflight test for Apollo 204 (AS-204). The mission was to be the first crewed flight of Apollo, and was scheduled to launch Feb. 21, 1967. Astronauts Virgil Grissom, Edward White and Roger Chaffee lost their lives when a fire swept through the command module." </p><p><a href="https://www.nasa.gov/mission/apollo-1/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="">nasa.gov/mission/apollo-1/</span><span class="invisible"></span></a></p><p><a href="https://mastodon.online/tags/Apollo1" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Apollo1</span></a> <a href="https://mastodon.online/tags/NASA" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>NASA</span></a></p>
Revesdespace<p>Aujourd'hui on célèbre le triste anniversaire du drame de <a href="https://universeodon.com/tags/Apollo1" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Apollo1</span></a><br><a href="https://reves-d-espace.com/apollo-1-le-27-janvier-1967-un-drame-historique/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">reves-d-espace.com/apollo-1-le</span><span class="invisible">-27-janvier-1967-un-drame-historique/</span></a></p>
Lance (Ranger Bob) Taylor<p>Good call by <a href="https://universeodon.com/tags/NASA" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>NASA</span></a> The <a href="https://universeodon.com/tags/Artemis" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Artemis</span></a> program doesn't need to follow <a href="https://universeodon.com/tags/Apollo1" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Apollo1</span></a> that closely. <a href="https://universeodon.com/tags/TIME" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>TIME</span></a> </p><p><a href="https://youtu.be/PAvJ550dlc0?si=35CiE3TEHhRCKZjo" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">youtu.be/PAvJ550dlc0?si=35CiE3</span><span class="invisible">TEHhRCKZjo</span></a></p>
Heron&Fox Photo<p>This is Launch Complex 34 at Cape <a href="https://universeodon.com/tags/Canaveral" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Canaveral</span></a> Air Force Station.<br>During a test of the <a href="https://universeodon.com/tags/Apollo" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Apollo</span></a> command and service modules and a Saturn I rocket in preparation for the Apollo 1 mission, a small spark from an unknown origin, combined with pure oxygen environment, allowed a fire to break out and essentially used all the oxygen in the combustion reaction, killing mission commander Gus Grissom, senior pilot Ed White, and pilot Roger Chaffee nearly instantly.<br>LC-34 was abandoned-in-place after the last Saturn launch was decommissioned.<br>It remains as a <a href="https://universeodon.com/tags/memorial" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>memorial</span></a>.</p><p>Get a print or other merchandise at <a href="https://heronfox.pixels.com/featured/lc-34-launch-table-heron-and-fox.html" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">heronfox.pixels.com/featured/l</span><span class="invisible">c-34-launch-table-heron-and-fox.html</span></a></p><p><a href="https://universeodon.com/tags/Apollo1" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Apollo1</span></a>, <a href="https://universeodon.com/tags/LC34" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>LC34</span></a>, <a href="https://universeodon.com/tags/SaturnI" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SaturnI</span></a>, <a href="https://universeodon.com/tags/CapeCanaveral" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CapeCanaveral</span></a>, <a href="https://universeodon.com/tags/CCAFS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CCAFS</span></a>, <a href="https://universeodon.com/tags/Photography" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Photography</span></a>.</p>
Heron&Fox Photo<p>The two metal structures are the flame <a href="https://universeodon.com/tags/deflectors" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>deflectors</span></a>, which are meant to sit under the <a href="https://universeodon.com/tags/launch" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>launch</span></a> table during launch to divert <a href="https://universeodon.com/tags/rocket" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rocket</span></a> <a href="https://universeodon.com/tags/exhaust" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>exhaust</span></a> away from the <a href="https://universeodon.com/tags/vehicle" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>vehicle</span></a> to avoid thermal, acoustic, or debris issues, as well as to minimize damage to <a href="https://universeodon.com/tags/pad" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>pad</span></a> <a href="https://universeodon.com/tags/infrastructure" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>infrastructure</span></a>.<br>Theses <a href="https://universeodon.com/tags/FlameDeflectors" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>FlameDeflectors</span></a> were used at LC-34 for the <a href="https://universeodon.com/tags/Saturn" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Saturn</span></a> I and the larger, wider one was used for the upgraded Saturn IB. Flame delflectors are meant to divert the <a href="https://universeodon.com/tags/exhaust" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>exhaust</span></a> of a <a href="https://universeodon.com/tags/rocket" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rocket</span></a> as it <a href="https://universeodon.com/tags/launches" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>launches</span></a> to protect the <a href="https://universeodon.com/tags/vehicle" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>vehicle</span></a> and <a href="https://universeodon.com/tags/pad" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>pad</span></a> <a href="https://universeodon.com/tags/infrastructure" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>infrastructure</span></a>.<br>After the <a href="https://universeodon.com/tags/Apollo" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Apollo</span></a> Program was finished, <a href="https://universeodon.com/tags/LC34" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>LC34</span></a>’s tower was dismantlted to prevent its uncontrolled collapse due to rust from the salt spray. The rest was <a href="https://universeodon.com/tags/abandoned" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>abandoned</span></a> in place and a <a href="https://universeodon.com/tags/memorial" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>memorial</span></a> <a href="https://universeodon.com/tags/plaque" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>plaque</span></a> and kiosk were to memorialize the deaths of astronauts Gus Grissom, Ed White, and Roger Chaffee during the Apollo 1 fire.<br><a href="https://universeodon.com/tags/CapeCanaveralAirForceStatsion" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CapeCanaveralAirForceStatsion</span></a>, <a href="https://universeodon.com/tags/CCAFS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CCAFS</span></a>, <a href="https://universeodon.com/tags/Apollo1" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Apollo1</span></a>, <a href="https://universeodon.com/tags/AbandonInPlace" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>AbandonInPlace</span></a><br>Buy a print: <a href="https://heronfox.pixels.com/featured/lc-34-flame-deflectors-heron-and-fox.html" rel="nofollow noopener" target="_blank"><span class="invisible">https://</span><span class="ellipsis">heronfox.pixels.com/featured/l</span><span class="invisible">c-34-flame-deflectors-heron-and-fox.html</span></a></p>
Jim Sharkey<p>Outside Moffitt Library on the UC Berkeley campus are several display cases with reprinted newspaper front pages from around the world. <br>On Fridays, one case is dedicated to a historical event that took place that week. This was yesterday’s, the LA Times front page from January 28, 1967. <a href="https://sfba.social/tags/apollo1" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>apollo1</span></a></p>
Daniel Fischer<p>Here is a CBS News special report on the <a href="https://scicomm.xyz/tags/Apollo1" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Apollo1</span></a> tragedy 56 years ago <a href="https://scicomm.xyz/tags/OTD" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>OTD</span></a>: <a href="https://www.youtube.com/watch?v=iSWUnWOMdTk" rel="nofollow noopener" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">youtube.com/watch?v=iSWUnWOMdT</span><span class="invisible">k</span></a> - it had aired on the same evening and came with a lot of background information, not on the cause of the accident, of course, but on the <a href="https://scicomm.xyz/tags/Apollo" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Apollo</span></a> program in general.</p>
vZeroG<p>We remember and will never forget their sacrifice. <br>Gus Grissom, Ed White and Roger Chaffee<br>True Explorers, True Men, True Patriots, True Americans 🇺🇸<br><a href="https://defcon.social/tags/Apollo1" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Apollo1</span></a></p>
Astro Hawk (Ian Kluft) ✅🚀🛰️<p><a href="https://spacey.space/tags/NASA" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>NASA</span></a>'s most difficult <a href="https://spacey.space/tags/history" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>history</span></a> have anniversaries in the upcoming days.<br>56 years ago: Jan 27, 1967 <a href="https://spacey.space/tags/Apollo1" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Apollo1</span></a> fire on pad (3 lost)<br>37 years ago: Jan 28, 1986 <a href="https://spacey.space/tags/STS51L" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>STS51L</span></a> Challenger explosion (7 lost)<br>20 years ago: Feb 1, 2003 <a href="https://spacey.space/tags/STS107" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>STS107</span></a> Columbia re-entry breakup (7 lost)<br><a href="https://spacey.space/tags/space" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>space</span></a></p>
Thena<p>January 27, 1967 CBS News Special Report on the <a href="https://mastodon.social/tags/Apollo1" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Apollo1</span></a> Tragedy <a href="https://mastodon.social/tags/ThrowbackThursday" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ThrowbackThursday</span></a> <a href="https://mastodon.social/tags/NasaRemembers" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>NasaRemembers</span></a> </p><p><a href="https://www.youtube.com/watch?v=iSWUnWOMdTk" rel="nofollow noopener" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">youtube.com/watch?v=iSWUnWOMdT</span><span class="invisible">k</span></a></p>
Holly 🚀⚜️<p>Watching a town hall at work for today’s <a href="https://mastodon.social/tags/NASA" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>NASA</span></a> Day of Remembrance. </p><p><a href="https://mastodon.social/tags/Apollo1" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Apollo1</span></a>: January 27, 1967 </p><p><a href="https://mastodon.social/tags/Challenger" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Challenger</span></a>: January 28, 1986 </p><p><a href="https://mastodon.social/tags/Columbia" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Columbia</span></a>: February 1, 2003</p>