A comet traveling outside the solar system and heading toward the Earth is much larger than scientists first believed, a ...

The Habitable Worlds Observatory is poised to tell us whether Earthlike planets are common—if it can get off the ground ...

A massive comet traveling through the solar system is much larger than previously thought and could be a remnant of alien ...

On July 1, the ATLAS (Advanced Technology Large-Aperture Space) telescope discovered comet 3I/ATLAS, "the third object from outside our solar system to be discovered so far," accor ...

Our solar system’s third discovered interstellar visitor, comet 3I/Atlas, will dip into the glare of the Sun this week, ...

Hundreds of scientists and engineers, NASA leaders, lobbyists, congressional staffers and Senator Mark Kelly of Arizona are also discussing the search for ET. Surveilling alien worlds for signs of ...

Astronomers are tracking a newly discovered interstellar visitor called 3I/ATLAS, and early research suggests it may be ...

The entire progression will be observed by the ESA’s orbiters the Mars Express and ExoMars Trace Gas Orbiter as well as NASA’s Mars Reconnaissance Orbiter which will utilize the cutting edge HiRISA ...

A respected Harvard astrophysicist believes one of the most famous signals ever sent to Earth could have been sent by the ...

Glen Powell, 36, posed up for a selfie in extensive facial prosthetics with a goofy grin as he plugged Chad Powers - which ...

For centuries, people have wondered whether we’re alone in the universe. No one’s shaken hands with aliens yet, but scientists […] ...