Mexsat 1 – Spaceflight Now

September 14, 2026

Breaking News

[ September 13, 2026 ] SpaceX launches 700th Falcon rocket, carries final 3 O3b mPOWER satellites to orbit for SES Falcon 9
[ September 9, 2026 ] SpaceX launches classified payload for the U.S. Space Force Falcon 9
[ September 5, 2026 ] SpaceX launches 80th Starlink mission of 2026 Falcon 9
[ September 1, 2026 ] SpaceX launches Starlink mission from West Coast Falcon 9
[ August 29, 2026 ] Roman Space Telescope, NASA’s next ‘great observatory,’ launched Falcon Heavy

Roscosmos: Design flaw brought down Proton rocket

June 1, 2015 Stephen Clark

Russia has blamed a design flaw in the Proton rocket’s third stage that went undetected for decades as the cause of a May 16 launch failure.

Live coverage: Proton launch runs into trouble

May 15, 2015 Stephen Clark

Russia’s Proton rocket launched from Kazakhstan at 0547 GMT (1:47 a.m. EDT) Saturday with Mexico’s Centenario communications satellite, but the Russian space agency reported an anomaly occurred some time after liftoff.