During the first six missions, the X-37B spent more than 3,774 days in orbit. It launched on its current mission, OTV-7, on Dec. 28, 2023, and passed 400 days in orbit on Jan. 31. By comparison, the ...

The world's richest man Elon Musk got into a heated row Thursday with a Danish astronaut who criticized the tech ...

NASA's 'quiet' supersonic jet is getting ready to take off NASA is continuing development of the X-59, an experimental supersonic aircraft designed to make sonic booms quieter. The X-59 is not ...

The X-37B Holds A Novel Place In Family Tree of Reusable Spacecraft is available to both Aviation Week & Space Technology and AWIN subscribers. Our award-winning editors bring news, analysis and ...

"The data from the termination shock encounter will be a treasure trove for space physicists worldwide who are eager to ...

Camp Century was a feat of US engineering and housed an atomic reactor. It was supposed to be the world's first ...