One moment occurred in 1984 when NASA astronaut Bruce McCandless II became the first human to spacewalk or float free from ...

The unbelievable story behind the ‘most terrifying’ image NASA has ever taken of astronaut Bruce McCandless II who did the first-ever untethered spacewalk.

The slow race of getting NASA’s Space Launch System rocket pieced together for next year’s Artemis II moon mission jumped a ...

The parts for a 1972 full-size space shuttle mockup are now about a city block closer to being reassembled and restored for display. The City of Downey, California began relocating "Inspiration." ...

Here's a look at some others who found themselves stuck in space — by choice or not — along with some cool spaceflight ...

This man was clearly so moved by Harry’s act of self-sacrifice that he felt inclined to speak with Grace before anyone else.

“You don’t look at the big problem all together, because I think it’s a little intimidating. You just take it one day at a ...

March 26 has witnessed a multitude of significant events throughout history, spanning various fields such as politics, technology, culture, and social ...