High up in Earth's orbit, millions of human-made objects large and small are flying at speeds of over 15,000 miles per hour. The objects, which range from inactive satellites to fragments of equipment ...

NASA's Jonny Kim and two cosmonauts are scheduled to land just after midnight on Tuesday (Dec. 9). Three astronauts will come ...

NASA has just sent a spacecraft into orbit that looks less like a traditional satellite and more like something from a 1950s ...

A major step toward launch day is complete as NASA's Artemis II astronauts ran through a countdown demonstration test.

Learn about the process of astronauts returning to Earth through an informative 3D animation. This video highlights the ...

By the authority vested in me as President by the Constitution and the laws of the United States of America, it is hereby ordered: Section 1.  Purpose.

Watch how the atmospheric re-entry of one of SpaceX's Falcon Heavy's fairings, reported to be traveling at more than 15 times ...

FAA documents now show the collateral peril the explosion put three flights in that evening, including a JetBlue trip to San ...

Russian Soyuz crews are now spending eight months aboard the space station instead of six to stretch supplies and lower costs ...

Reditus Space plans to fly its first reusable ENOS spacecraft in mid-2026, spending eight weeks in orbit before returning to Earth. Credit: Reditus Space TAMPA, Fla. — Reditus Space announced $7.1 ...

From rocket launch to reentry, satellites are adding CO2 and other pollutants to every layer of Earth's atmosphere.

Satellites have come a long way in the last couple years, and what you learned about them in school is likely far different ...