Scientists have invented a low cost, zero-gravity microscope called FlightScope that successfully conducted experiments on ...

President Trump said he's directing the Pentagon and other federal agencies to identify and release files related to UFOs and ...

Bring up aliens and a lot of people will scoff. But not everyone is laughing. Around the turn of the century, 3.8 million ...

Trump has ordered the release of UFO files. The real question isn’t what they contain—it’s how the uncertainty could affect ...

The Apollo missions changed how scientists understand the moon. Returning with Artemis could help solve some of the biggest ...

The reality is a very different story. Exposure to the unmediated Martian environment isn't just hostile to human beings; it's immediately lethal. While it may be possible to create a habitable ...

Scientists suspect that a rapidly spinning, highly magnetic neutron star, or "pulsar," dwells at the heart of the Milky Way.

Declassified documents released in 2013 during Obama’s presidency acknowledged the existence of Area 51, saying that the secret government space was used as an aerial testing ground for U.S.

On Thursday the U.S. president ordered the release of federal files related to UFOs and aliens, although no evidence of extraterrestrials visiting Earth is known to exist ...

How big would a telescope need to be to see Earth’s dinosaurs from 66 million light-years away? Think big—and then think ...

For more than six decades, astronomers have listened for possible signals from extraterrestrial civilisations, with no confirmed detection to date. A .

The race to develop a virtual scientist—an AI creation that conducts every stage of research, from idea to publication—has ...