Voyager 1 is on a journey that will outlast civilizations, outlive the Sun’s familiar neighborhood, and eventually drift into ...

Alien life may not need the kind of home humans instinctively search for. Some of the strangest possibilities begin once ...

James Webb reveals how powerful winds and extreme temperature differences create an unusual atmospheric bulge on the giant exoplanet WASP-17b.

Discover how WASP-189b, a scorching alien world, mirrors its star's composition, reshaping the search for Earth-like planets in our universe.

To support alien life, a planet doesn’t have to be exactly like Earth, but it does need a few key ingredients. First, it ...

WASHINGTON, Oct 6 (Reuters) - In ancient mythology, the phoenix was a miraculous bird with a cyclical pattern of life and death, perishing in flames only to rise again from the ashes. Astronomers have ...

Astronomers using the James Webb Space Telescope have discovered that a distant alien planet's atmosphere is surprisingly lopsided. Located 1,300 light-years away, the scorching gas giant WASP-17b ...

There is no chance in hell our species will be able to reach another Earth-like planet in the Universe in the foreseeable future, so the only way we can get a sense of the habitability of such places ...

Radio waves streaming from an alien planet may offer a new tool in the hunt for life elsewhere in the universe. Astronomers have spotted these waves coming from what seems to be an aurora at the poles ...

The answer is no, our current planet-hunting techniques are unable to detect an Earth — specifically, an Earth-size and Earth-mass planet in an Earth-like orbit around a Sun-like star. We are close, ...