Look to the western horizon after sunset on March 22 to find the Pleiades glowing 5 degrees above the 14%-lit sickle-like ...

A multitude of new moons have made their presence known around Jupiter and Saturn, bringing their population of moons to 101 ...

This week, among a lot of other important findings, we learned that emperor cichlid fish have gaze sensitivity and dislike it ...

We are now officially in the season of spring with the start at the March equinox yesterday, though the weather seems to have ...

Read today's free weekly Aquarius horoscope to see what's in store for you including predictions on love, romance, health, happiness, career, success and more ...

Oxygen on exoplanets can be the result of simple chemical processes rather than biological ones.

Look out for the moon's upturned crescent, now just 2%-lit, above the evening star of Venus, as light reflected from Earth's ...

It’s “common knowledge”—and the scare quotes should be a warning—that the sun is an average star.

Pluto lost its planetary status in 2006. Nearly two decades later, people are still arguing about it — and now the argument ...

Brown dwarfs get a bad rap in the stellar world, often labeled as "failed stars" for their inability to sustain nuclear ...

Analyzing images of the moon’s darkest areas from ShadowCam, a NASA instrument on the Korea Pathfinder Lunar Orbiter, the ...

That's not exactly how Garry's Mod creator Garry Newman foresaw it back in 2006. "When Garry's Mod released, my expectation ...