From 'Space: 1999' and 'Battlestar Galactica' to 'UFO' and 'Mork & Mindy,' the 1970s might be the best decade of sci-fi TV ...

If the object really is Planet Nine, it would be larger than Neptune and exist 700 times further from the sun than Earth.

Many Southern Hemisphere observers consider this shower to be the best meteor shower of the year, but it's a different story ...

"If the ultimate result of this story is that the public is more circumspect about future claims of life detection, that's ...

A group of swirling storms at Jupiter's north pole are bouncing off each other, like bumper cars at the fairground.

A huge family of newborn stars seem to now be going their separate ways: Over 1,000 stars are hurriedly fleeing their nest in ...

NASA says the change is part of the agency's "continued effort to enable a robust commercial industry and supports policy ...

"It's like trying to spot a fish by looking for ripples in a pond, rather than trying to see the fish itself." ...

The Shenzhou 19 spacecraft — carrying astronauts Cai Xuzhe, Song Lingdong and Wang Haoze — undocked from the Tiangong space ...

Petzl has been making headlamps since 1973, so you might say they know what they are doing! A lamp body, a battery pack, and an elastic headband is what make up the original 'mode ...

Isaacman was nominated by Trump in December, and sat before the committee for a hearing on April 9. With the vote to secure ...

Debuting May 6, "BUZZ" tells the dramatized story of the challenges that the Apollo 11 astronaut faced both before and after ...