The levels of a heavy form of hydrogen in 3I/ATLAS are 30 to 40 times higher than in Earth's oceans, suggesting the comet has ...

The search for life isn’t limited to distant exoplanets—some of the most promising candidates may be right here in our own ...

Like the lead character of “Project Hail Mary,” some scientists are proposing ways that life might exist beyond a star’s ...

Out of the 6,000 known exoplanets, it's these rocky worlds that are most worthy of attention in the search for life beyond ...

Life on Earth is a precious thing, especially given what astronomers know about the visible universe. Although researchers ...

As an astrophysicist, my world revolves around the wonders of space and the mysteries of the universe. This means I can be a ...

The film adaptation of Andy Weir's novel is a gripping, often hilarious, tour de force through space, and a beautiful story ...

Oxford-led team found a sulfur-rich exoplanet with a vast magma ocean, 35 light-years away, challenging current planet ...

A small group of distant worlds may hold the clues to life beyond Earth. Astronomers searching for life beyond Earth have ...

A recent SETI Institute study suggests that space weather could blur and weaken extraterrestrial radio signals long before ...

If we're to find extraterrestrial life in the universe, astronomers have pinpointed the best places to look for it. They have ...

Andy Weir discusses his science-fueled novel “Project Hail Mary,” which has been adapted into a film that opens in theaters ...