The state corporation clarified that static fire tests are a key stage of a rocket engine’s ground testing before its ...

Vladimir Komarov is the man who fell to Earth after he completed an orbit of the planet and died when his spacecraft slammed ...

NASA's evacuation plan, developed decades ago for medical emergencies in space, has never before been implemented during an ...

A group of astronauts will return from the International Space Station more than a month ahead of schedule after an unnamed crew member experienced a medical issue.

NASA is considering a rare early return of its crew from the International Space Station over an unspecified medical issue ...

NASA has a history of leaving terrestrial squabbles at home. In 1975, the Apollo-Soyuz mission brought together two Cold War ...

Someone on the International Space Station suffered an unspecified “medical situation” Wednesday, prompting the postponement of a planned spacewalk and raising the possibility of an early return for a ...

"Safely conducting our missions is our highest priority, and we are actively evaluating all options, including the possibility of an earlier end to Crew-11's mission." When you purchase through links ...

We're taking a look back at 10 of the most memorable space moments from 2025, as we leap into a new year that's sure to be chock-full of more intriguing space events and discoveries. 2025 was filled ...

A dead satellite can become a high-speed hazard in an orbit that is already packed with working spacecraft. That risk is why engineers at the University of Colorado Boulder are building what sounds ...

Russia has made significant strides in space exploration by successfully launching the Soyuz-2.1b from the Vostochny spaceport. The mission, broadcasted live on Rossiya-24 TV, involved deploying 52 ...

The Soyuz-2.1b carrier rocket was launched from the Vostochny spaceport at 4:18 p.m. Moscow time MOSCOW, December 28. /TASS/. The upper stage of the Soyuz-2.1b carrier rocket, consisting of the Fregat ...