Nicole Stott is the latest astronaut to lend her autograph to the Space Hipsters Signature Edition series of "signed" patches.

The latest installment in the 'Alien' franchise, Starring Sydney Chandler and Timothy Olyphant, has long been anticipated.

New James Webb Space Telescope observations of a star cluster called NGC 346 are shedding light on how, when and where ...

HD 20794 d completes its orbit just shy of two Earth years, placing it well within reach of conditions that might harbor life ...

An American Airlines plane with 64 people on board collided with an Army helicopter over Washington, D.C., and crashed into ...