African American astronaut Mae Jemison, left, smiles as suit technician Sharon McDougle performs an unpressurized and pressurized leak check on her spacesuit prior to the STS-47 Spacelab-J mission on ...

Space stocks are soaring into 2026, driven by a potential SpaceX IPO and an executive order signed by President Donald Trump. Investors will likely start looking for undervalued space stocks, ...

Liftoff had been scheduled for 9:10 p.m. ET tonight (Dec. 16). When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Update for 10:05 p.m. ET on Dec.

This is Part 1 of a two-part series on the military’s secretive Space Rapid Capabilities Office. ALBUQUERQUE, New Mexico—For decades, America’s big defense contractors have known they can count on a ...

Dec 19 (Reuters) - The Space Development Agency, part of the U.S. Space Force, said on Friday it has reached agreements with four defense suppliers to build 72 satellites, worth about $3.5 billion ...

NASA astronauts Butch Wilmore and Suni Williams are potentially days away from heading back to Earth and putting the whole Boeing Starliner debacle behind them for good. In less than a week, the ...

Portal Space System's Supernova uses sunlight to power a thermal propulsion system that can allow spacecraft to move rapidly between orbits. Credit: Portal Space Systems WASHINGTON — Portal Space ...