A quick look at how long Earth takes to fully rotate on its axis.

The move will combine Rocket Lab’s launch capabilities and satellite making with Iridium’s network in low-Earth orbit.

The asteroid that’s set to drift past Earth this weekend is not the kind of object that usually catches public attention, even in astronomical circles where near-Earth flybys are fairly routine. Still ...

Caffeine ranks among the most trusted tools in an athlete’s kit, a cheap and legal edge that millions reach for before ...

Eisner Award-winning comic book writer Tom King talks about Supergirl and creating the character that would inspire the DC ...

Ashley Poston takes readers from magical Mother Earth to a galaxy far, far away in two new romance novels this summer.

A high-stakes mission to save NASA's Swift Observatory from a fiery end has relied on Arizona. Here's an inside look ahead of a June 2026 launch.

Scientists still don’t know where ghostly particles called neutrinos originate. A distant galaxy could be a potential source.

If you need a moment during the Calgary Stampede, here are some of the best places on the grounds to sneak away and have a ...

Summer camp and other outdoor activities were canceled or delayed Monday as a heat wave held its grip on the Midwest and ...

Pirates of the Caribbean stirs debate, Tiana’s Bayou Adventure makes headlines, July 4th fireworks return, and Earl of ...

Major earthquakes struck Venezuela, Japan and California within hours of each other, raising questions about a possible ...