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 ...

Swipe Down and Turn Up the Sound to Hear the Full Experience. Space is often described as silent. With no atmosphere to carry ...

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

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