Looking for a sky event this week? Check out our full Sky This Week column. November 1: Dip into the Bay of Rainbows Daylight ...

Researchers armed with a new "photonic lantern" device have discovered an unexpectedly asymmetrical disk of gas swirling ...

Looking for a sky event this week? Check out our full Sky This Week column. October 29: The First Quarter Moon shines After ...

Data show that unidentified lights in archival astronomy images were 68% more likely to be imaged 24 hours after a nuclear ...

Amazon just slashed the price to $135 in what appears to be an early Black Friday move (20% off) and its beats LEGO’s ...

Flashes of light seen in the sky in old astronomical photographs may reveal the presence of reflective, satellite-like ...

Astronomers have generated the first three-dimensional map of a planet orbiting another star, revealing an atmosphere with ...

Over the past seven decades, thousands of sophisticated spacecraft have been launched on ambitious missions to look down on ...

A couple months back, astronomers officially confirmed the existence of “Betelbuddy,” Betelgeuse’s long-suspected companion ...

The discovery of a new celestial object in the Earth's neighborhood has created a buzz online asking whether the planet now ...

Quasi-moons are not real moons and don't actually orbit the Earth, although they sometimes appear to do so for short periods of time, Phil Nicholson, professor of astronomy at Cornell University, told ...