Humans may, one day, be able to inhabit other planets. Some advocates argue that remaining on only one courts disaster.

If scientists are able to inspect it in person, and they find that Mars was indeed once alive with microbes, we would know ...

Research shows Mars dust storms create electric discharges that drive chemical reactions, reshaping the planet's surface and ...

By Alison VerbeckMars, often depicted as a barren red planet, is far from lifeless. With its thin atmosphere and dusty surface, it is an energetic and ...

Now, a new Nature study points to an answer by catching four planets at a stage most systems never show us: The awkward, ...

The world’s oceans are becoming dangerously acidic. A controversial proposal would raise the pH — by mixing chemicals into ...

The launch window for a small satellite developed in partnership with Lawrence Livermore National Laboratory (LLNL) opened this week at Vandenberg Space Force Base in Santa Barbara County.

That’s the case for Reid Stefancik, 11, of Rural Valley, who along with his elder sister, Raegan, 14, are set to take part in the “Send Your Name with Artemis II” program, an initiative currently ...

A new study reveals that tiny fragments of Earth's atmosphere are transported to and absorbed by the moon via gusts of solar ...

Around our planet, a cloud of metallic fragments is gradually thickening. This orbital cloud, formed from millions of debris ...