The moon's thin atmosphere, called an exosphere, has been a puzzle to science for some time. Two main processes were thought ...

As of Tuesday, July 22, the moon phase is Waning Crescent, and it is almost completely hidden to us on Earth. The moon will ...

Scientists break down the reasons why days are getting shorter—and the mystery they're still trying to solve about Earth's ...

Watch teen’s emotional reaction seeing herself with hair for the first time ...

In a cosmic breakthrough, scientists using the James Webb and ALMA telescopes have caught a rare glimpse of a planetary ...

Every year, a few thousand people deploy to live on Antarctic research stations — and go through punishing survival training ...

Matthew Arnold’s poems often reflect our search for meaning in life. Arnold’s best buddy at Rugby School and later at Oxford was Arthur Hugh Clough (pronounced “cluff”) who became important as a ...

The distance from the Moon to the Earth is unsurprisingly the same as from the Earth to the Moon, and the distance of each to the Sun is so similar that these can be ignored.

Venus will pass between the Earth and sun during what’s called an inferior conjunction. But don’t plan on seeing the linkup.

A total lunar eclipse will turn the full moon red on Thursday evening and Friday morning across the Western Hemisphere, depending on where you live.

Capri Sun’s Glow-in-the-Dark Moon Punch Lands in Stores for the Total Lunar Eclipse Just in time for the celestial event on March 14.

A new video from the mission shows the Earth setting and rising behind the moon just after the spacecraft made its second lunar orbit maneuver. Earth rise, Earth set, repeat!