In an exclusive interview with Kelly O'Grady, Treasury Secretary Scott Bessent reacted to high gas prices, inflation, ...

A recently discovered "super Earth" located around 25 light-years from our planet is not as massive as previously thought, ...

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

Efforts to manage invasive alien plant species in forests could be held back by a continued reliance on chemical methods, ...

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

Avi Loeb, a Harvard astronomer who has made headlines with his theories about alien encounters, will lead a White House ...

A new study proposes examining Mars and other space samples on the Moon before bringing them to Earth, arguing it would ...

Astronomers have sharply revised down the mass of nearby super Earth GJ 3378b, dramatically improving its prospects as a ...

Scientists are calling for a lunar quarantine facility where samples from Mars, the Moon, and beyond would be examined before being brought to Earth. They warn that even a tiny alien microorganism ...

A study using the Very Large Array radio telescope may have discovered a magnetic field on exoplanet YZ Ceti b. Magnetic ...

A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the Trump administration to ...

Eventually, we'll launch a mission dedicated solely to studying an interstellar object. When that day comes, which one should ...