STS-121 – Spaceflight Now

March 27, 2025

Breaking News

[ March 27, 2025 ] U.S. Space Force certifies ULA’s Vulcan rocket to begin launching national security missions Mission Reports
[ March 26, 2025 ] SpaceX launches 27 Starlink satellites on Falcon 9 rocket from Vandenberg SFB Falcon 9
[ March 26, 2025 ] Rocket Lab launches 8 wildfire detection satellites for OroraTech on Electron rocket Electron
[ March 24, 2025 ] SpaceX launches national security satellite for NRO on Falcon 9 rocket from Cape Canaveral Falcon 9
[ March 20, 2025 ] SpaceX launches 450th Falcon 9 rocket, breaks booster turnaround record on NRO mission Falcon 9

Piers Sellers, shuttle astronaut and renowned climate researcher, dies at 61

December 26, 2016 Stephen Clark

Former astronaut Piers Sellers, a British-born climate scientist who flew on three space shuttle missions to help construct the International Space Station, has died of pancreatic cancer at the age of 61.

OTD…July 4 and STS-121

July 4, 2015 Justin Ray

#OTD in 2006…A star-spangled start to Discovery’s STS-121 mission