NASA's SLS Moon Rocket Shuts Down Early in Major Test Fire Before Launch

@NASA, @Boeing & @AerojetRDyne wrap up final Green Run test of @NASA_SLS Core Stage on anniversary of Columbia’s last launch. […]

At its Best: Remembering Columbia's STS-32 Mission, OTD in 1990

OTD in 1990, Columbia launched STS-32, a mission which ticked off almost everything the shuttle could do: satellite deployment, retrieval, rendezvous & long-duration flight. And a highly classified birthday, too. […]

Bad Days: Remembering Shuttle Columbia's Brush With Disaster, 35 Years On

35yrs ago this week, as storm-clouds of foreboding gathered ahead of the Challenger tragedy, a crew of Columbia escaped disaster not one, but twice. […]

Crew-1's Glover Sets New Records for African-American Astronauts

At 7:13 p.m. EST Monday, #Crew1 & #ArtemisTeam member @AstroVicGlover becomes the most flight-experienced African-American astronaut with 43 days in space, passing @Astro_Stephanie. […]

Like Night Flying: Remembering STS-35, OTD in 1990

OTD in 1990 (after a summer of delays & with PLT Guy Gardner’s hair smoothly combed), #Columbia flew the long-delayed ASTRO-1 mission to study the Universe. […]

Mostly Your Knees: Remembering STS-9, OTD in 1983

OTD in 1983, Columbia launched Spacelab-1, a precursor for today’s @Space_Station. And STS-9 CDR John Young’s knees were knocking all the way uphill. […]

Not For Geeks? Remembering STS-73's Mission Impossible, 25 Years On

OTD in 1995, #Columbia flew #STS73 after record-tying 6 scrubbed launch attempts. Her crew that day included future ISS residents @Astro_Cady & @CommanderMLA. […]

Next Cygnus Cargo Ship Named for Columbia Astronaut Kalpana Chawla

@NorthropGrumman has named its upcoming #NG14 Cygnus cargo mission in honor of #Columbia astronaut Kalpana Chawla. […]

Remembering the Shuttle Night Landings (Part 2)

37 years after STS-8, AmericaSpace looks back at some of the highs & lows of landing the Space Shuttle at night. […]

Passing Ships: Remembering the Atlantis-Columbia Photo-Op, 30 Years On

Today, 30yrs ago, in one of the shuttle program’s greatest photo-ops, Columbia and Atlantis passed each other on their respective treks out and back to the launch pad. But why? […]