If you've been following exoplanet research over the last couple of years, you've definitely heard of K2-18b. Located 124 light years away in the constellation Leo, it's attracted a lot of attention ...

The search for life doesn’t have to reach distant star systems—some of the best candidates may be right here in our own solar system. From buried oceans beneath icy moons to underground reservoirs on ...

NASA and SpaceX are preparing to explore a metal world — a place unlike any planet humanity has ever visited. This object may be the exposed core of a failed planet, made mostly of metal and shaped by ...

In a meeting with employees at his company xAI, Mr. Musk revealed a vision for a facility that includes a giant catapult to launch his satellites into space. By Kate Conger and Ryan Mac Kate Conger ...

President Trump had lashed out at former President Barack Obama earlier Thursday for telling a podcaster that aliens were ...

President Trump directed his administration to release files on UFOs and any "alien and extraterrestrial life," an issue that has drawn decades of fascination — and spawned more than a few wild ...

Over the past decade, Don’t Nod has explored the soul-sucking worlds of 17th-century America, post-WWI London, dystopian Paris, and a high school in the Pacific Northwest. But for its next trick, the ...

Solar Cycle 25 has reached its most active phase, bringing stronger solar flares and geomagnetic storms that may affect Earth’s technology.

Astronomers suspect that a massive metallic cloud swirling in a nearby star system could be hiding a giant planet or dwarf star from view, after it drastically dimmed a sun-like star for around nine ...

Add Yahoo as a preferred source to see more of our stories on Google. The remarks came during a visit from Defense Secretary Pete Hegseth and Pentagon leadership, part of the "Arsenal of Freedom" tour ...

As Radical Left Democrats continue their reckless obstruction, two new polls resoundingly confirm President Donald J. Trump’s crackdown on illegal immigration is massively popular with the American ...

Eddy Keming Chen is an associate professor of philosophy at the University of California, San Diego, San Diego, California, USA. Mikhail Belkin is a professor of artificial intelligence, data science, ...