Two spacecraft were soon going to cross the interstellar visitor 3I/ATLAS through its ion tail, one of the two comet tails, ...

NASA's Voyager probes are the only spacecraft to reach interstellar space. However, Voyager 1 is going to achieve another ...

The universe is truly magical: vast, mysterious, and endlessly fascinating. There’s something almost unreal about being able ...

Mars is closer than ever, but the human body isn’t ready. Inside the biological war against radiation, microgravity, and ...

Skywatchers across North America should be on high alert as a rare train of four CMEs (coronal mass ejections) from the Sun ...

ESCAPADE, the first ever UC Berkeley-led planetary mission, is set to launch in early November, with scientists expecting to ...

In an appearance at the Italian Tech Week earlier this month, Bezos expressed his optimism when asked about humans living in ...

Researchers held a high-quality plasma steady for 43 seconds using frozen hydrogen, setting new fusion record.

Scientists say a train of CMEs could impact Earth's magnetic field Oct. 15–17, bringing a chance of northern lights across ...

High-energy space radiation will threaten the Mars settlements that Elon Musk hopes to build with SpaceX, as well as NASA outposts for astronauts.

SpaceX closed a troubled but instructive chapter in its Starship rocket program Monday with a near-perfect test flight that ...

SpaceX’s luck appears to be turning, but NASA’s moon race is a looming concern. Here are six takeaways from Starship Flight 11.