The discovery boosts the chances of finding extraterrestrial life.

A sunlike star next door called Alpha Centauri A may host a huge planet, researchers report in two studies in press in Astrophysical Journal Letters. The planet candidate orbits in its star’s ...

Scientists received data from the surface of Mars for the first time 50 years ago this week. NASA’s Viking 1 mission achieved ...

Forbes contributors publish independent expert analyses and insights. Leslie Katz covers the intersection of culture, science and tech. A yellowish-orange glow bathes Phainoterra, a planet of dramatic ...

Astronomers have found evidence of a process that supports an alternative, more rapid approach to planetary formation, more top down than bottom up. By Katrina Miller When it comes to making a planet, ...

A pair of sibling gas giants originally spotted by citizen scientists are so lightweight that their density resembles wispy cotton candy more than a standard atmosphere. The rare duo detailed today in ...

WASHINGTON, April 22 (Reuters) - Astronomers have spotted a small rocky planet that orbits perilously close to its host star disintegrating as its surface is vaporized by stellar heat, trailed by a ...

A new study gives fresh insight into what happens to planets after the death of their star. The post Science reveals fate of Earth after our sun dies appeared first on Talker.

Unfortunately for science fiction fans, desert worlds outside our solar system are unlikely to host life, according to new research from the University of Washington. Scientists show that an ...

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Four men who hope some day to flit from planet to planet in rocket planes were last week making preparations to leave the earth. Inventor Maurice Poirer of Burbank, Calif., fired a miniature ...