A celestial conjunction saw Venus appear with the moon and Regulus overnight Sept. 19. Will the three create another morning ...

The moon and Venus will shine vividly alongside a bright star in the early morning in a celestial rendezvous that should be visible across the U.S.

As of Friday, Sept. 19, the moon phase is Waning Crescent, and it is 5% lit up to us on Earth, according to NASA's Daily Moon ...

NASA has just shared one of its most impressive Mars panoramas to date. Captured by its trusty Curiosity rover, the panorama (below) of the Martian landscape comprises 44 images taken by the rover’s ...

A lookout point in the foothills of Mount Sharp, a 3-mile-high mountain, allowed the rover to see all the way across Gale Crater 's floor. Near the center of the image is Peace Vallis, an ancient ...

The Carruthers Geocorona Observatory is the first mission focused on studying changes in the exosphere, the Earth’s outermost ...

In 2005, ESA's Huygens probe landed on Titan, revealing the atmosphere, landscapes, and chemistry of Saturn's moon.

American space agency NASA detailed the changes it made to the Space Launch System (SLS) rocket that will power the Artemis II mission.

NASA’s IMAP mission, led by Princeton University’s David McComas, will study the heliosphere — the invisible electromagnetic ...

Earth will move between Saturn and the sun this weekend, offering prime views of Saturn in what's known as "opposition." Here's what to know.

By capturing the same thing from very different perspectives, a NASA astronaut and an intrepid photographer create a whole ...