Astronomers discover giant alien planet 35 times more massive …
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 …
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 …
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 …
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 …
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 …
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 …
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 …
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.
JWST Spots Possible Alien Planet at Alpha Centauri | Scientific …
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 …