There is a chance, albeit slim, that asteroid 2024 YR4 could hit the Moon, creating a new crater and an explosion that might ...

Dust and other debris would rise into the atmosphere on Bennu striking Earth, blocking out the Sun and cooling the planet to ...

Jim Free, associate administrator at NASA, is set to retire on Feb. 22 after three decades of service.

NASA Associate Administrator Jim Free announced Wednesday his retirement, effective Saturday, Feb. 22. As associate ...

NASA Associate Administrator Jim Free retires after 30+ years, leaving a legacy of leadership in space exploration.

Official portrait of NASA Associate Administrator Jim Free, taken on Nov. 22, 2024, at the agency's headquarters in ...

There is only one way to experience lunar gravity while still on Earth, or rather a few thousand feet above its surface: on a parabolic flight. In this exclusive mini-documentary, Space.com reporter ...

According to astronomers, there are approximately 200 billion trillion stars in our observable universe — chances are, ...

Interplanetary contamination risks from space missions and strategies to mitigate them, including the importance of ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...