Searching for alien languages sheds light on how much human languages have in common—with each other and even with animal ...

NASA officials have previously spoken of the possibility of extraterrestrial life amid scientific uncertainty while ...

For a long time, it was thought that this [technique] required telescopes in space,” says John Mather, the Nobel ...

The Kardashev Scale is one of the most widely discussed scientific frameworks for measuring the technological advancement of ...

What would alien life from another planet be like? But we rarely ask the opposite: What would they think of us?

TOI-4616 b is an Earth-sized exoplanet orbiting an M-dwarf that offers a strong benchmark for studying atmospheric loss and ...

Jonathan -- the world's oldest land animal -- lives! NPR's Scott Simon speaks with Joe Hollins, veterinarian of 194-year-old tortoise, and Nigel Phillips, governor of St. Helena, about a crypto hoax.

The planet is almost 25,000 miles around and 4.54 billion years old, and humans are still discovering some of the amazing ...

Humanity has dreamed about discovering life on alien planets for as long as we have dreamed about visiting other worlds. Since Mars is the closest planet to Earth we can feasibly visit (hopefully by ...

(Photo by ABC Photo Archives/Disney General Entertainment Content via Getty Images) Bzzzzzzrt! That was my phone late last night with a text from my sister. “Obama just said Aliens are Real! What do ...

Former U.S. President Barack Obama said he did not see evidence that aliens "have made contact with us," after sending social media abuzz by saying aliens were real on a podcast over the ...

Scientists using NASA’s James Webb Space Telescope have found a unique planet in another star system that’s shaped like a lemon. The lopsided Jupiter-style planet is so bizarre that it may blur the ...