A new study examines how much material from the closest star system to Earth will end up in orbit around the Sun, and how ...

Astronomers at NASA have caught a glimpse of a star system whipping through space at an unprecedented speed. While the system ...

In a rare "time-critical" decision, the James Webb Space Telescope will study the true size of the "potentially hazardous" ...

Wolf 359’s extreme radiation and frequent X-ray flares make life-sustaining atmospheres on nearby planets highly unlikely, ...

Data from the Gaia spacecraft shows that even unassuming stars can host monumental companions like massive planets.

"With an orbital period of 570 days, it is a relatively cold gas giant planet," said Guðmundur Stefánsson of the University ...

Using data from the European Space Agency’s Gaia mission, scientists have found a huge exoplanet and a brown dwarf. This is ...

Word is sure getting around about the "parade of planets" visible in our evening sky! Many of the news outlets and social ...

Early sci-fi exoplanets were often simple Earth-like worlds, but as science advanced, so did their realism. From the desert planet Arrakis in Dune to the bizarre gas giant moons in Avatar ...

Red eyes are caused when blood vessels in the sclera (white part of the eye) swell or burst. This may cause redness in part or all of the eye and result in other symptoms such as itchiness or blurred ...