A newly spotted interstellar visitor just got an unusually close listen from California scientists — in a search for signs of ...

Two scientists want NASA to build a quarantine lab for alien germs on the Moon, rather than on Earth. The pair, ...

Researchers propose turning a future NASA moon base into a quarantine station that would screen space samples before they ever reach Earth.

Extraterrestrial visitors are not only already here – they are landing in a top secret “alien airport” hidden away in the ...

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

Tibrina Hobson / Caplan is perhaps best known for her roles as Janis Ian in the 2004 classic Mean Girls and Virginia E ...

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

Based on evidence collected by the James Webb Space Telescope, researchers have found that interstellar comet 3I/ATLAS could ...

There are "vast hidden magma systems" inside of Mars, scientists say – and it could have major implications for the search ...

"Project Hail Mary" really pushes the limit when it comes to non-humanoid aliens. But researchers posit that real aliens ...

Depicting the misadventures of Kevin McCallister (Macaulay Culkin), this holiday classic was #1 at the box office for 12 ...

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