The LHS 1903 system defies expectations with a rocky outer planet, prompting new ideas about how planets form and evolve.

From a shockingly gory remake of a '50s monster movie to a beloved anime that made waves in the States, these are the best ...

On April 21, 1975, Nguyen Van Thieu resigned as president of South Vietnam after denouncing the United States as ...

There was something almost old-fashioned about the way Jayalalithaa governed after 2011. Not democratic in the chatty, ...

Dive into 25 cosmic mysteries science can't explain, from dark matter to dark energy. Explore the universe's most baffling ...

EXCLUSIVE: Noah Hawley is hoping that Alien: Earth has found its forever home at the UK’s Pinewood Studios. As the the FX sci ...

Scientists identify 45 potentially habitable exoplanets, using exact data and quotes to guide future telescopes in the search ...

The private WorldView Legion 4 Earth-observing satellite snapped an amazing photo of the Hubble Space Telescope on April 23, ...

SpaceX will launch a new GPS satellite for the U.S. Space Force early Monday morning (April 20), and you can watch the action ...

Are we alone? No. Should we be? Yes, until we smarten up and act like intelligent beings and stop setting our planet on fire.

Do little green men exist? Was 'Men In Black' a documentary? Prediction markets price the odds of the U.S. confirming aliens before 2027 - here’s why traders overwhelmingly expect a government ...