A massive doomed exoplanet on a death spiral toward its parent star has three possible catastrophic fates. A massive planet ...

"We found that hundreds of exoplanets are larger than they appear, and that shifts our understanding of exoplanets on a large ...

Vesta is passing an 8th-magnitude field star, offering a great opportunity to see the space rock’s motion on the sky over just a few nights.

Using the Hubble Space Telescope (HST), astronomers have observed a nearby ultra-diffuse galaxy designated F8D1. The new ...

Stars and planets are naturally associated with one another. While some planets have gone rogue and are drifting through ...

A red supergiant star is surrounded by a sphere of dust and gas so large there is no known explanation for what produced it ...

"It's almost unfathomable to imagine what is happening to this planet. The planet's atmosphere simply cannot withstand the ...

An astronomer explains why space looks so dark despite containing 200 billion trillion stars.

Some of these open clusters are pretty famous, such as the Pleiades cluster, also known as the Seven Sisters. This is ...

Star Trek: Red Shirts #1 is available in comic shops now. Star Trek: Strange New Worlds - The Seeds of Salvation #1 and Star ...

Water frozen in the depths of space has long been considered a shapeless, frozen fog. For decades, scientists believed it formed without structure, too cold and still to grow orderly crystals.

With the Pittsburgh Penguins looking around the NHL for trades that could involve defenseman Erik Karlsson, a few teams have ...