Don Pettit spent a busy 220 days at the International Space Station. He conducted experiments, talked with students and ...

The NASA James Webb Space Telescope's Picture of the spiral galaxy NGC 2090, placed in the constellation Columba. This stunning image, created using data from Webb’s MIRI and NIRCam instruments, ...

Longtime NASA astronaut Don Pettit, who has ventured to space four times, returned to Earth on Saturday night from the International Space Station. Pettit, who turned 70 on Sunday, landed at 9:20 ...

"I'll tell you," said astronaut Harrison Schmitt as the Apollo 17 hurtled towards the Moon, "if there ever was a fragile-appearing piece of blue in space, it's the Earth right now". It was ...