Astronomers discover giant alien planet 35 times more massive than ...
Jul 15, 2025 · Scientists have detected a hidden alien planet by examining the orbits of the known worlds in the star system, known as Kepler-139.
The essential guide to proving we’ve found alien life
Dec 22, 2025 · From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to come thick and fast. But when we've found it, how will we know for …
Strongest Evidence of Alien Life Yet Found 124 Light-Years Away
Apr 17, 2025 · Astronomers announced Thursday that they had detected the most promising "hints" of potential life on a planet beyond our Solar System, though other scientists expressed scepticism.
These alien planets are astronomers’ favourites: here’s why
Oct 2, 2025 · There are systems crammed with multiple planets that move in almost musical rhythms with one another; rogue planets floating freely in the Galaxy; and alien worlds that circle two stars at...
32 alien planets that really exist - Live Science
Oct 1, 2024 · Beyond our solar system, countless alien worlds of lava, ice, water and noxious gas swirl through the cosmos. Here are some of the strangest exoplanets that scientists have discovered so far.
Signs of life on alien planet K2-18b? Some are skeptical : NPR
Apr 16, 2025 · The James Webb Space Telescope may have detected life-associated gas in the atmosphere of a far-off planet. The news is being greeted with both enthusiasm and skepticism.
Alien Worlds - NASA Science
Sep 12, 2025 · Explore an interactive gallery of some of the most intriguing and exotic planets discovered so far. Scientists think the star system HD 95086 may have a planetary architecture …
Scientists find strongest evidence yet of life on an alien planet
Apr 17, 2025 · In a potential landmark discovery, scientists using the James Webb Space Telescope have obtained what they call the strongest signs yet of possible life beyond our solar system, …
Here’s where NASA is looking for alien life in our solar system
Dec 26, 2025 · Here’s where NASA is looking for alien life in our solar system From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond …
JWST Spots Possible Alien Planet at Alpha Centauri | Scientific American
Aug 7, 2025 · In some of its most ambitious work yet, the James Webb Space Telescope looked to spot a planet in a potentially habitable orbit around Alpha Centauri A, the nearest sunlike star to our solar...