In the market for a fun holiday story you've never seen before? Stage comedy "Santa Claus Conquers the Martians" might fit ...

Humanity has sent into space everything from lightsabers and Tesla Roadsters to golden records and entire digital genetic ...

Unlike other space stations, the Thunderbird doesn't require multiple rocket launches to be fully operational in Earth's ...

Dec. 19 (UPI) -- Comet 3I/ATLAS passed its nearest point to Earth early Friday and approaching within 168 million miles.

Wrap a ribbon around your dreams. Here are five ways to share the gift of travel with those you love.

Max Space, a startup developing expandable module technologies, plans to build a commercial space station that could launch on a single Falcon 9 rocket.

I/ATLAS has passed its closest point to Earth, meaning we will soon lose sight of it for good. Some scientists want to send a spacecraft to chase down the alien comet — or the next interstellar object ...

Arizona residents may have one more opportunity to see a SpaceX Falcon 9 rocket overhead before Christmas. But beware a ...

Want to see a SpaceX rocket launch at California's Vandenberg Space Force Base before Christmas? You may have to wake up ...

This story was originally published by Yale e360 and is reproduced here as part of the Climate Desk collaboration. On a ...

Musk’s space company had avoided much of the scrutiny, criticism, and regulatory burden that comes with going public.

Follow live updates from NBC News as Russian President Vladimir Putin speaks at his annual year-end news conference on ...