A new trick with light has now helped capture the sharpest-ever measurement of a disk around a nearby star, beta Canis ...

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

To see Earth from space is to be forever changed by the view. Since Alan Shepard became the first American to lay eyes on our ...

Mars is a cold, dry, desert-like planet. But billions of years ago, scientific evidence suggests that it had a thick ...

A geomagnetic superstorm is one of the most extreme forms of space weather, created when the Sun sends enormous bursts of ...

That, of course, surely won’t happen but, at the very least, the notion of Jackman playing the character again at some point ...

I/Atlas isn’t sending messages. We explain the viral clip, the real radio detection from water chemistry, scientist responses, and its safe 170 million mile pass.

High-tech satellites orbiting thousands of miles above our planet are now delivering some of the most detailed and timely ...

Instead of chasing stars or exploring new worlds, a growing number of innovators are launching satellites to protect our own Earth, in a new kind of “space race” to spot wildfires before they spread.

Ramaco’s Brook Mine project in Wyoming, touted as a rare earth bonanza, is drawing fierce scrutiny from geologists and ...

The Aurora Borealis, or Northern Lights, is a natural phenomenon; it's an ethereal ballet that has captivated humanity for ...