Maintaining reliable communication during space missions is critical. Future missions—especially crewed missions to Mars—are ...

K2-18b is one of the most promising worlds for the search for extraterrestrial life, so astronomers conducted an unusually ...

Hollywood makes initiating alien contact seem much easier than it has proven to be. In E.T. the Extraterrestrial, E.T. got ...

The Pentagon has released 40 new declassified UFO files, including decades-old military reports, videos and images ...

Get the latest federal technology news delivered to your inbox. You might think this column is about UFOs and the Pentagon's ...

For almost 60 years, a global ban on nuclear weapons in space has held up. But the growing number of satellites and ...

With new technologies come new opportunities. And that is especially true in astronomy—with every new advanced telescope, we ...

High above the remote Pacific Ocean, about halfway between Hawaii and the northernmost part of Australia, an air-launched ...

A physical engagement might be the next logical step in the Space Force's plans. When you purchase through links on our site, ...

We have updated our Privacy Policy. Please review to learn more. By continuing to use our services, you agree to these updates. From inside a Washington jail, an ...

New evidence tied to the missing Air Force general in New Mexico suggests the veteran officer was attempting to cut his ties to the Pentagon before he vanished without a trace.

Today:Early fog in the far southwest clears quickly. Most areas stay dry with sunshine and variable cloud, though northern and northeastern regions may see isolated showers. Light winds overall, ...