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 ...

NASA's SPHEREx telescope unveiled its first full-sky map of the universe, combining more than 100 infrared observations into ...

Over its planned two-year mission, the $488 million telescope will scan the entire night sky every six months and collect ...

New research puts forward compelling new evidence that dark matter interacts with cosmic "ghost particles" called neutrinos.

The last quarter moon is on January 10, and new moon is on January 18. The waxing crescent moon is just above Saturn on ...

In the desert stillness of Egypt’s Wadi El-Hitan (also known as Wadi Al-Hitan), a group of stargazers knelt on the cooling ...

The Miller Point overlook offers perhaps the most comprehensive view of the park’s dramatic landscape. From this elevated vantage point, you can see the full expanse of the gorge, with its countless ...