NASA's Sunita Williams and Barry “Butch” Wilmore, who have been stranded in space for more than nine months, are scheduled to return to Earth in mid-March.

Using data collected by NASA's Juno spacecraft as it flew past Jupiter's highly volcanic moon Io in late 2023 and again in ...

Giant regions of the mantle where seismic waves slow down may have formed from subducted ocean crust, a new study finds.

A 770,000-year-old mystery is not something you stumble across every day, and it's making these researchers reconsider some things.

Scientists have confirmed a 19-year-old theory on solar flare formation by observing “slip-running” reconnections in the ...

Uncover the surprising connection between Earth storms and space radiation through the effects of lightning on high-energy ...

Firefly Aerospace landed a craft safely last week, a first for a private company. But Intuitive Machines’ mission ended when its lander wound up on its side in a crater.

Qi Zhang, a doctoral student at the Swedish Institute of Space Physics and Umeå University, explores in her doctoral thesis ...

The farthest spacecraft from Earth are shutting off instruments in interstellar space, but their mission in interstellar ...

For nearly five decades, the twin Voyager spacecraft have pushed the boundaries of human exploration, venturing deeper into ...

Scientists now know how to drill deep enough to tap into an energy supply that would power the world for more than 20 million ...