Orbital dynamics show that President Trump’s pledge to land astronauts on Mars couldn’t happen until 2029 at the earliest.

Starliner co-pilot Sunita Williams is now the world's most experienced female spacewalker, moving up to No. 4 overall.

That’s a big accusation for what stems from a relatively small kerfuffle.

While that office may be ready to go to work, the FAA itself is not fully on the job. That’s because it’s without an ...

Astronauts Suni Williams and Butch Wilmore, who have been on an unexpectedly monthslong assignment after serving on Boeing’s Starliner crewed test flight, are conducting a spacewalk Thursday.

Following the explosive failure of the Starship megarocket’s January 16 test flight, residents of the British territory were left with debris-strewn roads and beaches.

SpaceX was targeting launch of the SpainSat satellite during a two-hour launch window which opened at 8:34 p.m. ET. Liftoff was right on time without delay. The rocket launched from Kennedy Space ...

Flight 7 Recap SpaceX launched Starship Flight 7 on Jan 16 in another afternoon launch. The initial ascent with Booster 14 ...

NASA astronauts Sunita "Suni" Williams and Barry "Butch" Wilmore have been on the International Space Station since June, ...

While Suni Williams and Butch Wilmore’s situation is unusual, their return trip will be pretty routine, as they were already ...

A SpaceX Starship rocket disintegrated spectacularly just minutes after liftoff, raising questions about the risks of modern ...