Human intelligence wasn’t a cosmic evolutionary fluke, some scientists say. The case against cosmic loneliness is growing.

Are aliens real? The question has animated conspiracy theories for decades and enthralled at least one former president of ...

But the real truth is that alien life on other planets could be even stranger than floating balloons or amorphous organisms ...

How big would a telescope need to be to see Earth’s dinosaurs from 66 million light-years away? Think big—and then think ...

Among the uncounted stars in the universe may be worlds with environments unlike anything we have ever experienced. From crushing gravity and toxic atmospheres to methane seas and eternal storms, ...

Astrophysicist Neil deGrasse Tyson will be speaking at the Civic Theater in San Diego about the search for habitable planets and intelligent life in the universe.

Life could have the time and energy to arise and prosper on Earth-like worlds in the rapidly shrinking "Goldilocks zones" around white dwarf stars When you purchase through links on our site, we may ...

Are living beings hiding on distant planets, waiting to be found? That question has captured the minds of scientists and dreamers alike for generations. But as researchers continue the search for ...

"Every new result can reshape our understanding of planets, their habitability, and our place in this universe." When you purchase through links on our site, we may earn an affiliate commission.

WASHINGTON (Reuters) -In a potential landmark discovery, scientists using the James Webb Space Telescope have obtained what they call the strongest signs yet of possible life beyond our solar system, ...

Finding alien life in the universe just got way more likely, according to groundbreaking study ...