Data collected from a once-defunct NASA satellite show that Earth grew two extra radiation belts following a supercharged geomagnetic storm in May 2024, including a never-before-seen structure that is "likely still there today," researchers say.

NASA and the European Space Agency have issued updates on what is considered to be the most dangerous asteroid astronomers currently have on the books.

Astronomers have been given access to the James Webb Space Telescope to assess the threat posed by asteroid 2024 YR4, which has a one-in-43 chance of hitting Earth in 2032