Don Pettit arrived in Space City on Sunday (April 20), which happened to be his 70th birthday.

"I didn't look too good because I didn't feel too good," Pettit told reporters during a press conference from NASA's Johnson ...

NASA's oldest active astronaut has returned ... The astronaut is well known to space enthusiasts for his stunning orbital photography, which he frequently shares via social media.

SpaceX tested the Plug and Plaser device for the first time in space last year on the Polaris Dawn mission, which was most ...

NASA astronaut Don Pettit and two cosmonaut colleagues will return to Earth from the International Space Station this evening (April 19), and you can watch it live.

Here is glimpse of what’s opening in May: mindscapes, landscapes, gardenscapes, plus Pittsburgh cityscapes past and present.

May’s night sky is packed with astronomical events—find out when and where to look for meteor showers, ancient star clusters, ...

Nothing has announced the second phone under its colorful subbrand CMF: the Phone 2 Pro. Just like the first CMF phone, this ...

Experts on aging talk about how their view of aging, and the advice they gave patients, changed as the experts themselves ...

A surge of solar energy will make the Northern Lights even more visible Tuesday and Wednesday nights — and Wyoming will be in ...