Researchers found this material on the meteorite, which entered Earth's atmosphere moving faster than the speed of sound.

Astronomers found a helium atmosphere around a rocky exoplanet — a good sign for the search for life outside the solar system ...

Now, an international team of researchers reports in the journal Science Advances that a short time later, a more than ...

Credit: NASA Titan’s resources could one day make Saturn’s largest moon a major outpost for deep space exploration. Titan is ...

Red and white dwarfs may turn out to be the most promising objects for searching for hypothetical Dyson spheres, systems ...

Scientists have identified new clues that could help astronomers spot one of the most famous hypothetical alien ...

The video ranks the wildest alien megastructure ideas, from famous Dyson spheres to black-hole planets, ring worlds, ...

This video dives into the Dyson sphere story that exploded in 2024, when researchers flagged seven stars with unusual ...

Once small enough, these technograins might gain a trip out of its host solar system by a solar wind that overcomes the star's gravity holding it back. These motes of dust are then free to roam the ...

Chris is a Senior News Writer for Collider. He can be found in an IMAX screen, with his eyes watering and his ears bleeding for his own pleasure. He joined the news team in 2022 and accidentally fell ...

The best way to find alien technosignatures is to look for ones that have long survived their creators, according to a new ...

Our search for technosignatures—clear signs of advanced civilizations beyond Earth—takes many forms. Many are driven by the famous Drake equation, which attempts to estimate how many technological ...