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  • Next Launch: SpaceX Falcon 9 : NASA Northrup Grumman NG-21
  • Next Launch: SpaceX Falcon 9 : NASA Northrup Grumman NG-21

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Latest stories

“All You See Are Red Lights”: Remembering Columbia’s (Almost) Launch, OTD in 1993

Firing Up the Shuttle: Remembering Columbia’s First Roar, 40 Years On

Tight Test Margins Hampered SLS Hot Fire Test, NASA Says

‘Shakin’ a Bunch’: Remembering STS-70, 25 Years On

NASA Orders 18 More RS-25 Engines for SLS Moon Rocket, at $1.79 Billion

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  • Firing Up the Shuttle: 25 Years Since the Last Flight Readiness Firing (Part 1)

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  • NASA Contracts With Aerojet Rocketdyne to Restart RS-25 Engine Production for SLS

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  • Firing Up the Shuttle: Looking Back at the Flight Readiness Firings (Part 2)

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  • Final J-2X Test-Fire Conducted at A-1 Test Stand, NASA / Aerojet Rocketdyne Ready to Test RS-25

    by Scott Johnson September 8, 2013, 9:00 am

  • Test Stand Readied to Test RS-25 Rocket Engine for SLS

    by Jason Rhian June 18, 2013, 9:00 am

  • Apollo Test Stand Re-Purposed For SLS

    by Jason Rhian May 6, 2013, 9:00 am

  • Hot-fire Tests Steering the Future of NASA’s Space Launch System Engines

    by NASA May 1, 2013, 6:00 am

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AmericaSpace Countdown


Next Launch NG-21 on a Falcon 9 rocket from Cape Canaveral AFB, FL
scheduled for:
4 Aug 24 at 15:02 GMT
4 Aug 24 at 11:02am Eastern

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