The search for life beyond Earth is a key driver of modern astronomy and planetary science. The U.S. is building multiple major telescopes and planetary probes to advance this search. However, the ...

Astonishingly, we can identify molecules present in the atmospheres of exoplanets.

Add Yahoo as a preferred source to see more of our stories on Google. Some exoplanets, like the one shown in this illustration, may have atmospheres that could make them potentially suitable for life.

Jacksonville, Fla – A new study is shedding light—literally—on how bursts of solar energy might shape the short-term weather on distant planets, and it’s turning heads back here on our own world too.

The heart's brightness arises from sunlight reflection, while red patches, formed by tholins, showcase Pluto's atmospheric ...

Planet Nine is believed to be between five and 10 times the mass of Earth and would be orbiting the sun far beyond Pluto, at around 550 times the distance between Earth and the sun. Scientists have ...

Astronomers have spent the past decade cataloguing thousands of planets beyond the solar system, many of them falling into a ...

The search for life beyond Earth is a holy grail quest for many experts, but finding where to look is a core issue.

The search for an unknown planet in our solar system has inspired astronomers for more than a century. Now, a recent study suggests a potential new candidate, which the paper’s authors have dubbed ...