This video breaks down why K2-18b has suddenly become one of the most important planets in the search for life beyond Earth.

SETI scientists searched the interstellar object 3I/ATLAS for radio signals that could indicate extraterrestrial technology ...

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

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

NASA's Perseverance rover has uncovered one of the most intriguing clues yet in humanity's search for life beyond Earth.

Today, the Supreme Court ruled that CBP can decline to admit a lawful permanent resident into the U.S. based on an ongoing ...

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

Astronomers studying the interstellar comet 3I/ATLAS say it could be a 12‑billion‑year‑old relic formed in near‑absolute‑zero ...

(RNS) — Rep. Tim Burchett of Tennessee told RNS that he sees evidence of UFOs in the Bible.

PARIS, France — An interstellar comet that blazed past the Sun last year could be nearly three times older than our Solar ...

A federal judge cited Texas’ use of the SAVE database, which flagged several voters who were actually citizens, and said the checks violated privacy and voting rights.

Exactly where the comet 3I/ATLAS came from within the Milky Way remains a mystery.