The Boeing Starliner, designed for transporting crews to and from the International Space Station and other low-Earth-orbit destinations, is behind schedule and more than $1.5 billion over budget ...

President-elect Donald Trump is expected to watch the SpaceX Starship rocket's flight test Tuesday from South Texas, his latest show of support for Elon Musk.

At the dawn of the Cold War, a U.S. Air Force Weather Service WB-29 reconnaissance plane collected airborne radioactive ...

The Arecibo Observatory may be no longer, but its thoughtful message continues to inspire astronomers and scholars worldwide.

SpaceX is halfway to a spaceflight quadruple threat this week, as the company plans launches across four launch pads in three states, including another test flight of the Starship spaceship.

While little information is available, SpaceX has confirmed plans to launch the GSAT-N2 mission, which is a communications ...

SpaceX launched a satellite for the Australian telecom company Optus on Sunday evening (Nov. 17) from Florida's Space Coast.

The history of a major animal group, composed of millions of species of insects, arachnids, and nemotodes, has been elusive - until now. A UC Riverside-led team has now identified the oldest known ...

While neither company has released details, an advisory by the Federal Aviation Administration (FAA) shows that the Optus-X satellite is set to liftoff atop a Falcon 9 during a window open from from 4 ...

"Bottom line, somebody in the Trump administration is going to say 'we want NASA and the private sector to collectively, as ...

Officials with NASA are at odds with their counterparts at the Russian space agency Roscosmos over the severity of a leak ...