Exploration has never been a safe occupation. For every significant discovery, there has been sacrifice by those seeking out ...

A wealthy space tourist and three fellow adventurers plunged back to Earth aboard a SpaceX Crew Dragon capsule Friday, ...

Aetherflux announced it raised $50 million in a Series-A funding round to develop solar satellites that deliver energy to ...

Lonely Planet was once the Bible of travel. Then Google and social media influencers stepped in and became the new messiahs.

After years of NASA and private crews returning to Earth near Florida, the company shifted its landing zone to the West Coast ...

Alizee Zimmermann and her husband were rinsing off their dive gear on a relatively muggy January evening when the sky exploded with a dozen shimmering fireballs. “We saw the trails as it started to ...

While a space race loomed over the nation, Montgomery was over the moon for the state-of-the-art W.A. Gayle Planetarium when ...

A “city killer” asteroid experts feared was on a crash course with Earth is now expected to miss the planet — but it still ...

Space debris grows rapidly, threatening satellites and future missions if cleanup efforts don't intensify now.

A huge asteroid that was briefly feared to strike Earth now has a nearly 4% chance of smashing into the moon, according to ...

Strange New Worlds' Season 3 is coming soon, so why not crack open this thrilling new 'Star Trek' book to set the mood? It's ...