The solar system’s largest planet shines bright as the Moon wanes and Saturn’s moons dance in the sky this week.

The supermassive black hole sitting at the heart of our galaxy is considered to be a slumbering giant. However, an ...

The subatomic particles are incredibly numerous. About 1,000 neutrinos from stars other than the sun pass through a thumbnail ...

They're called ghost particles for a reason. They're everywhere—trillions of them constantly stream through everything: our ...

They're called ghost particles for a reason. They're everywhere – trillions of them constantly stream through everything: our ...

A new survey maps nearby K-type stars and shows why these long-lived, stable stars are important targets in the search for ...

Astronomers have spotted an Earth-sized planet drifting alone through the Milky Way, detected briefly by bent starlight, ...

From a window on the International Space Station, astronauts have captured a rare view of a nearby galaxy caught in the act ...

Astronomers have, for the first time, pinned down both the mass and distance of a planet that drifts through the galaxy ...

Big feelings collide with steady choices this morning. With the emotional Moon opposing the radiant Sun for a Full Moon at ...

Not all planets are lucky enough to live in a neighborhood like our Solar System – some are doomed to roam the cosmos alone.

Hypervelocity stars have, since the 1920s, been an important tool that allows astronomers to study the properties of the ...