Though it generated beautiful auroras around the world, the Gannon solar storm in 2024 was also a little dangerous.

As this month's string of powerful X-class solar flares sparked brilliant auroras that lit up skies across an unusually wide ...

New observations of interstellar object 3I/ATLAS reveal mysterious X-shaped jets and possible mini-objects drifting away from ...

NASA released images of an interstellar comet flying past Mars, and scientists expressed doubt about the possibility that it ...

A geomagnetic superstorm is an extreme space weather event that occurs when the sun releases massive amounts of energy and charged particles toward Earth. These storms are rare, occurring about once ...

For the next half-century, Earth will have a new celestial companion. A small asteroid, officially designated 2025 PN7, has ...

On December 24, 2024, NASA’s Parker Solar Probe reached a major moment in its mission by capturing the closest images ever ...

Earth has picked up a new traveling companion – an asteroid named 2025 PN7 that now moves through space in step with us. This ...

Ready to watch SpaceX launch another rocket from California? Elon Musk's commercial spaceflight company will livestream the ...

Our expert reflects on the 2025 Atlantic hurricane season and whether it has truly come to an end. How did it compare to ...

Astronomers recently detected a stray quasi-moon in our planet’s orbit, but it's hardly the first stowaway to hang out around ...