23, 2024 — Scientists who arranged for 48 human bioengineered heart tissue samples to spend 30 days at the International Space Station report evidence that the low gravity conditions in space ...

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

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April 21 (UPI) --NASA launched its latest cargo run to the International Space Station early Monday morning. At 4:15 a.m. EDT, a SpaceX Dragon spacecraft took off while aboard a SpaceX Falcon 9 ...

NASA's oldest active astronaut has redefined traveling "home" for your birthday, landing from the International Space Station on the same day that he turned 70. Don Pettit touched down on Saturday ...

NASA astronaut Don Pettit flashes a smile as he holds a birthday cake aboard the International Space Station, celebrating his 70th birthday in zero gravity. NASA astronauts Don Pettit and Suni ...

April 19 (UPI) --NASA astronaut Don Pettit and Roscosmos cosmonauts Alexey Ovchinin and Ivan Vagner successfully departed the International Space Station for their return voyage to Earth.

WASHINGTON, April 19, 2025 /PRNewswire/ -- NASA astronaut Don Pettit returned to Earth Saturday, accompanied by Roscosmos cosmonauts Alexey Ovchinin and Ivan Vagner, concluding a seven-month ...