Blue Origin’s NS-31 mission launched into space on Monday morning with an all-female crew, including pop star Katy Perry.

Astronauts Barry “Butch” Wilmore and Suni Williams are back on Earth after nearly nine months in space and readjusting ... Scientists monitor all astronauts’ health from the time they ...

As a result, far fewer satellites will be able to safely operate in near-Earth space in the coming decades, with local space debris emergencies likely to become a norm, a new study suggests.