May’s night sky is packed with astronomical events—find out when and where to look for meteor showers, ancient star clusters, ...

Starting tonight and continuing for two weeks, we can watch the moon travel from just past new moon all the way to full moon.

The Dragonfly quadcopter will soar through Titan’s hazy skies and roam its dune seas in search of evidence that the distant ...

Tesla and SpaceX CEO Elon Musk, wearing a shirt that says “Occupy Mars,” and Republican vice presidential nominee Sen. JD ...

A team of researchers has linked Earth's slowing rotation to the Great Oxidation Event, which made the planet more habitable ...

Scientists have named the molecular structure “Eos,” after the Greek goddess of mythology who is the personification of the ...

Named Eos after Greek goddess of dawn, cloud spans 40 times width of full moon with mass 3,400 greater than sun ...

Scientists reveal Earth’s days are slowly getting longer, and 24-hour cycles may one day be a thing of the past ...

The new moon in Taurus occurred on Sunday, April 27 at 3:31 p.m. ET. We won’t see the moon in its effervescent glory, since ...

Scott Parazynski has been on five missions, and his favourite part is staring at the stars, moon and his home, planet Earth.

At 41 degrees south latitude, you would see seasonal changes of all of the southern hemisphere stars. The circumpolar ...

Scientists have long known that Saturn's largest moon, Titan, hosts rivers and seas of liquid methane. But it's strangely ...