
25yrs ago today, shuttle Columbia faced a possibly emergency, only seconds after liftoff. For STS-75 CDR Andy Allen, it was like a bad run in the simulator. […]
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![]() Jim Voss manipulates the Russian-built Strela (“Arrow”) cargo crane during STS-101. Photo Credit: NASA As the United States readies itself for the launch of an entirely new space vehicle next week—the long-awaited voyage of the Demo-2 Crew Dragon, carrying NASA astronauts Doug Hurley and Bob Behnken—today also marks 20 years since a (virtually) brand-new […] ![]() Twenty years ago, on STS-82, the Hubble Space Telescope was transformed from a 1970s instrument with 1980s optics into an observatory for 21st-century scientific discovery. Photo Credit: NASA Two decades ago, yesterday, on 11 February 1997, Space Shuttle Discovery roared into the night with a seven-strong crew—Commander Ken Bowersox, Pilot Scott “Doc” Horowitz, […] ![]() Barely illuminated by sunlight, Joe Tanner is pictured during EVA-4 on STS-82. Photo Credit: NASA Twenty years have now passed since a seven-man rocketed into the night to begin the second servicing mission to the $1.5 billion Hubble Space Telescope (HST). Coming on the heels of the ambitious STS-61 shuttle flight in December […] ![]() Spectacular view of Columbia’s payload bay and aft compartment, during STS-75. Photo Credit: NASA, via Joachim Becker/SpaceFacts.de Two decades ago, Space Shuttle Columbia rocketed into orbit carrying one of the most unusual experiments on record: the reflight of the Tethered Satellite System (TSS-1R). It was intended to demonstrate the “electrodynamics” of a conducting […] ![]() The STS-75 crew pose for their official portrait. Seated are Pilot Scott “Doc” Horowitz, Commander Andy Allen, and Payload Commander Franklin Chang-Diaz, with Maurizo Cheli, Umberto Guidoni, Jeff Hoffman, and Claude Nicollier standing. Photo Credit: NASA Twenty years ago, Space Shuttle Columbia rocketed into orbit carrying one of the most unusual experiments on […] Barely illuminated by sunlight, Joe Tanner is pictured during EVA-4 on STS-82. Photo Credit: NASA Seventeen years ago this week, NASA launched its second shuttle Servicing Mission (SM-2) to the Hubble Space Telescope (HST). The $1.5 billion observatory has earned itself a well-deserved reputation as one of the most successful space-based instruments ever […] |