I promise it's not an alien.

The discovery bemused residents of a small town in northeastern Australia. The objects appear to be junk from a space launch, ...

NASA's new alien-hunting telescope, the Habitable Worlds Observatory (HWO), will be serviceable out in space (and it will ...

SpaceX is set to launch the 13th test flight of its Starship megarocket — the most powerful launch vehicle ever made.

Australia's space agency said there's a completely rational, albeit cosmic, explanation behind the mysterious orbs that ...

Metal spheres found on a Queensland beach are likely space debris, not extraterrestrial. The Australian Space Agency is working with international partners to confirm their origin.

Eventually, we'll launch a mission dedicated solely to studying an interstellar object. When that day comes, which one should ...

Amazon said that it would partner with South African internet provider Herotel to launch a new service in the country of 62 ...

The Transiting Exoplanet Survey Satellite (TESS) revealed a distant planet located 40,000 light-years away using microlensing for the first time.

Does anywhere in the country better represent this era of the American experiment than a self-governing tech-company town ...

NASA wants to send an ambitious fleet of helicopters to soar through Martian skies—but scientists fear the endeavor could crater existing Red Planet research missions.

SpaceX will attempt a major test flight of its massive Starship rocket on Thursday, a milestone for a vehicle that’s a ...