Using computer models, students Mohammad Afzal Shadab and Eric Hiatt estimated how long it would have taken water to seep ...

Earth and space mingle in stunning ways for the 2025 Milky Way Photographer of the Year contest. From the “geological ...

As thousands of Chinese families take DNA tests, the results are upending what adoptees abroad thought they knew about their ...

These 30 photos showcase the most mind-blowingly gorgeous, almost unreal places our world has to offer. Bolivia’s Salar de ...

The aurora was visual but colorless… then the brightest sight I’ve ever seen,” reported aurora photographer Derick Wilson, ...

From the country's deepest canyon to sacred volcanic towers in the sky, these rock formations are as mesmerizing as they are grand Otherworldly beauty When it comes to famous rock formations, most of ...

Elon Musk will address thousands of SpaceX employees in Texas on Tuesday, May 27. Here's how to watch the talk from home.

Floated by Carl Sagan in the 1970s, terraforming Mars has been relegated to the pages of science fiction. But could it work?

Andy Weir's bestselling story "The Martian" predicts that by 2035 NASA will have landed humans on Mars three times, perfected return-to-Earth flight systems and collaborated with the China National ...

Strauss’ “Blue Danube” is heading into space this month to mark the 200th anniversary of the waltz king’s birth. The ...

President Donald Trump and Elon Musk, the world’s richest man, want to make living on Mars a reality. But landing humans on ...

A series of planets will align in the early morning skies before sunrise through July 4, including Jupiter, Uranus, Mars, Neptune, Saturn, the dwarf planet Pluto and the moon. The rare parade of ...