K2-18b, an exoplanet 120 light-years away, may be the best hope to confirm that life exists beyond Earth. Here's what to know.

A bold geochemical model reveals that TOI‑270 d, a sub‑Neptune 73 light‑years away, is likely a giant rocky world cloaked in a blistering, dense atmosphere rather than a watery Hycean planet. Webb ...

Data from the James Webb Space Telescope finds molecules that could only be produced by life in the atmosphere of an alien ...

Scientists using The James Webb Space Telescope have uncovered potentially earth-shattering evidence indicating that a ...

On a faraway planet, the James Webb Space Telescope has picked up signs of molecules that, on Earth, are produced only by ...

"Given everything we know about this planet, a Hycean world with an ocean that is teeming with life is the scenario that best ...

What do you think of when it comes to extraterrestrial life? Most popular sci-fi books and TV shows suggest humanoid beings ...

By Will Dunham WASHINGTON (Reuters) -In a potential landmark discovery, scientists using the James Webb Space Telescope have ...

Japanese Americans deal with paperwork at an internment camp January 01, 1942. Use of the Alien Enemies Act during World War II led to the incarceration of thousands of civilians of Japanese ...

Saturn's Moon Enceladus Has "Almost All" Ingredients for Life to Survive: Study ...

The U.S. Court of Appeals for the D.C. Circuit on Wednesday rejected the Trump administration's effort to lift U.S. District Judge James Boasberg's block on deportations under the Alien Enemies Act.

The best Alienware laptops are about to get a whole lot of power, with new 16-inch and 18-inch Area-51 machines now on Dell's shelves. These models only recently launched into early orders, but ...