When it comes to the search for life elsewhere in the universe, methane and other chemical compounds are seen as signs of ...

Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

It catches very low frequency radio waves made by lightning, solar storms and charged particles moving through Earth’s ...

Saturn is among the worst offenders. With its giant system of rings and moons and its extremely orderly magnetic field, the ...

The Supreme Court on Thursday declined to intervene after a judge ordered an $800-a-day fine for a former Fox News reporter ...

A new technique will enable astrophysicists to study the strength of extreme gravity at the black hole’s horizon. Credit: Australian National University On a January morning in 2025, a ripple in the ...

A federal judge has ordered the Defense Department to temporarily halt a requirement that journalists be accompanied by an ...

Avi Loeb, a cosmologist who studied black holes and served as head of Harvard’s astronomy department until 2020, was recently ...

WASHINGTON (AP) — A Democratic U.S. senator warns the Trump administration is getting ready to round up 500 immigrant children in a hasty effort to remove them from the country, bypassing legal ...

WASHINGTON (AP) — The Supreme Court on Tuesday granted tech giant Cisco’s bid to shut down a lawsuit claiming that the company’s technology was used to persecute members of the Falun Gong spiritual ...

Imagined planets, ecosystems and creatures show how diverse alien biology could become. Live updates: Trump called FIFA chief over USA player’s red card; Johnson warns of more ‘Mamdanis’ 'No one is ...

The mystery surrounding UFOs and Unidentified Anomalous Phenomena (UAPs) is back in the spotlight after the Trump administration released a third batch of declassified government records. The latest ...