Exoplanets like Earth have been discovered but not all Earth-like planets are equal when it comes to alien life.

Those concerned that 3I/ATLAS' arrival to our solar system meant that some sort of alien invasion was imminent can breathe a ...

NASA has temporarily stopped part of its investigation into possible signs of life on a faraway planet, after two years of ...

Archaeologists thought they found wires buried on a farm. It was actually Viking treasure. How Many Steps a Day Can Prevent ...

Scientists have found new evidence suggesting that interstellar 3I/ATLAS is not an alien spaceship, as one conspiracy theory ...

Celebrated UK-based comic book artist Jock (Absolute Batman) shares a piece of concept art for Hulu's acclaimed "Alien: Earth" series.

Earth is home to creatures so strange, beautiful, and bizarre that it’s easy to forget we share the planet with them. These ...

Scientists have identified an unexpected way to study the hidden space weather of distant stars by observing strange, ...

Scientists found new evidence (or lack thereof) disproving the conspiracy theory that interstellar comet 3I/ATLAS is alien ...

In July, researchers using the NASA-funded Asteroid Terrestrial-impact Last Alert System survey telescope in Chile made an ...

New discoveries and fresh looks at familiar worlds show how far exoplanet science has come — and how much remains unknown. When you purchase through links on our site, we may earn an affiliate ...

Astronomers have just confirmed for the first time the existence of a "rogue planet"—a world drifting in space without being ...