Space is the final frontier, right? That's what science fiction loves to say, and there's a lot of whimsy and wonder behind such a statement. But that's for a fairly good reason. After all, it's not a ...

HOUSTON—A new research analysis of a sample of Mars gathered by NASA’s Curiosity rover and initially studied by onboard instrumentation has determined that non-biological sources once considered ...

The United States military’s most enigmatic spacecraft is back in orbit, and this time officials are hinting more clearly at what it is doing up there. The eighth flight of the reusable X-37B space ...

Breaking space news, the latest updates on rocket launches, skywatching events and more! You are now subscribed Your newsletter sign-up was successful Want to add more newsletters? Breaking space news ...

The company gave just a few hours' notice for the launch of the "Follow My Speed" mission. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Recently, Iran launched three Earth observation satellites as part of a ride-share arrangement on a Russian Soyuz rocket. The mission was the latest for the Iranian space program, ostensibly civilian ...