Pettit, NASA's 70-year-old astronaut, has safely landed in Kazakhstan, marking the successful conclusion of his fourth ...

Astronaut Don Pettit, who has been at the International Space Station since September, is set to land Saturday in Kazakhstan ...

Veteran NASA astronaut Don Pettit celebrated his 70th birthday as he returned to Earth from a seven-month stay at the ...

Blue Origin shared footage of the six New Shepard passengers experiencing weightlessness. The star-studded and all-female ...

Pettit, NASA's oldest active astronaut, will mark his 70th birthday landing on the steppe of Kazakhstan after 220 days in ...

Should the city of Houston, which proudly bills itself as "Space City," have a prized Space Shuttle orbiter on public display? More than a decade ago, arguably, the answer was yes. After all ...

Life on the International Space Station isn't always easy. There's not a lot of room, no showers, and no laundry. Photos show ...

After Jared Isaacman aced a Senate review of his bid to head NASA, Space Shuttle pilot Scott Kelly predicts he could spark a ...

Pop artist Katy Perry, journalist Gayle King and four other notable women are set to board Blue Origins rocket today. How ...

The Space Foundation's 40th Space Symposium got underway with space history lighting up the night sky over Colorado Springs.

The three cosmonauts returned after spending 220 days in space and orbiting the Earth 3,520 times, Nasa said in a statement.

Blue Origin's all-female 11-minute flight on April 14 reminds us that there's a long line of women who have been making ...