December 20, 2025
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Breaking News
  • [ December 20, 2025 ] Space Development Agency awards roughly $3.5 billion to 4 companies for 72 missile tracking and warning satellites News
  • [ December 18, 2025 ] Rocket Lab launches 4 novel DiskSat satellites for U.S. Space Force, NASA Electron
  • [ December 18, 2025 ] Senate confirms Jared Isaacman as 15th NASA Administrator News
  • [ December 17, 2025 ] SpaceX flies Starlink mission using Falcon 9 booster flying for a 30th time Falcon 9
  • [ December 16, 2025 ] SpaceX launches Wednesday morning Starlink mission from Kennedy Space Center Falcon 9

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OTD…Aug. 10 and STS-105

August 10, 2015 Justin Ray

#OTD in 2001…Discovery launched on an International Space Station crew exchange mission

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OTD…Aug. 8 and STS-28 and STS-118

August 8, 2015 Justin Ray

#OTD in 1989…Columbia launched with a classified communications satellite for the Defense Department

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OTD…Aug. 7 and STS-85

August 7, 2015 Justin Ray

#OTD in 1997…Discovery launched to deploy and later retrieve the CRISTA-SPAS atmospheric research satellite

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OTD…Aug. 2 and STS-43

August 2, 2015 Justin Ray

#OTD in 1991…Atlantis launched another of NASA’s Tracking and Data Relay Satellites

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OTD…July 31 and STS-46

July 31, 2015 Justin Ray

#OTD in 1992…Atlantis launched to test the Tethered Satellite System

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OTD…July 29 and STS-51F

July 29, 2015 Justin Ray

#OTD in 1985…Challenger suffered an engine shutdown on her way to orbit for a Spacelab mission

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OTD…July 26 and STS-114

July 26, 2015 Justin Ray

#OTD in 2005…Discovery launched on the first space shuttle mission after the Columbia tragedy

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OTD…July 23 and STS-93

July 23, 2015 Justin Ray

#OTD in 1999…Columbia launched with the first woman commander and the Chandra X-ray Observatory

News

Live coverage: Delta 4 rocket lifts off

July 21, 2015 Justin Ray

The launch of the seventh Wideband Global SATCOM military communications satellite aboard a Delta 4 rocket booster occurred tonight at 8:07 p.m. EDT (0007 GMT) from Cape Canaveral.

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Delta 4/WGS 7 launch timeline

July 19, 2015 Justin Ray

Follow the Delta 4 rocket’s ascent into orbit from Cape Canaveral’s Complex 37 launch pad with the U.S. Air Force’s WGS 7 communications satellite.

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News Headlines

  • Space Development Agency awards roughly $3.5 billion to 4 companies for 72 missile tracking and warning satellites
    December 20, 2025
  • Rocket Lab launches 4 novel DiskSat satellites for U.S. Space Force, NASA
    December 18, 2025
  • Senate confirms Jared Isaacman as 15th NASA Administrator
    December 18, 2025
  • SpaceX flies Starlink mission using Falcon 9 booster flying for a 30th time
    December 17, 2025
  • SpaceX launches Wednesday morning Starlink mission from Kennedy Space Center
    December 16, 2025
  • Rocket Lab Electron rocket aborts liftoff at engine ignition
    December 15, 2025
  • ULA Atlas 5 launch puts Amazon’s 180th broadband satellite in low Earth orbit
    December 15, 2025
  • Falcon 9 launch of 29 Starlink satellites from the Kennedy Space Center delayed to Wednesday
    December 14, 2025
  • SpaceX launches 100th Falcon 9 rocket from Florida in 2025
    December 14, 2025
  • SpaceX completes 550th booster landing amid Saturday night Falcon 9 flight
    December 13, 2025
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