This summer, exoplanet science—the study of planets orbiting stars beyond our sun—took a big step forward. Reports of helium ...

Beta Pictoris b appears to have an aurora caused by a powerful magnetic field. If confirmed, it would be the first such field ...

Using AI and electrical signals, researchers could finally learn whether distant worlds are home to other living beings ...

Science fiction suggests that life on other planets, if it exists, is likely far more advanced than life on Earth. A recent ...

LHS 1140b is a potentially rocky exoplanet in its star’s habitable zone. It’s an intriguing target in the search for worlds ...

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A rocky planet orbiting in the habitable zone of a sun-like star may look like a perfect place for life to thrive — but not if it's too small to hold onto its atmosphere. So, we may wonder: How much ...

A newly discovered multi-celled extremophile, dubbed the 'fire amoeba,' thrives in Lassen Volcanic National Park's heated ...

Space is full of electromagnetic radiation like radio signals, but those signals are usually coming from stars or black holes ...

Aliens could live on a moon in our solar system, scientists have announced. Researchers have long been particularly excited ...

For generations, artists and science-fiction writers have imagined alien landscapes beneath twin sunsets. The image became iconic in popular culture long before astronomers confirmed that planets ...