Data from the James Webb Space Telescope on exoplanet K2-18b has revealed the "strongest hints yet of biological activity ...

New research suggests that alien radio signals may be transformed by plasma from their home stars — and scientists on Earth ...

Subnautica built one of the most atmospheric alien ocean environments in gaming and buried a complete alien civilization's ...

Have you ever wondered what you would do if a) aliens were real and b) they decided to pay us a visit? How would we and our ...

There’s no data to suggest that aliens exist. However, if we believed they existed and came to Earth, our planet would offer ...

SETI researchers found no alien signals on interstellar object 3I/ATLAS, but the study refines future searches and expands ...

Scientists can't fully agree on what GJ504b actually is. It may be a massive planet or a brown dwarf, a mysterious class of ...

A study suggests that stellar plasma may distort alien signals, complicating SETI's search for extraterrestrial life by ...

From flying saucer sightings to an Air Force-funded study at CU Boulder, the city played an unexpected role in America's UFO ...

Scientists propose building a lab on the moon to screen Mars and other space samples for alien microbes before they ever ...

Scientists in a recent breakthrough have discovered vast hidden magma systems beneath the surface of Mars, marking an “unexpected discovery” leading the researchers closer to finding ...

In July 2025, astronomers spotted something remarkable passing through our Solar System, an object that had not come from ...