After more than a decade of mapping the stars, the European spacecraft will shut down on Thursday. But its legacy lives on.

Observers across eastern North America and much of Europe will have front-row seats to the striking partial solar eclipse on March 29. Here's what to expect.

Scientists using a submersible robot discovered patterns under the Antarctic ice that have never been seen before by humans.

Until now, only about a quarter of the seafloor has been mapped using ships with special sonar equipment. The rest has ...

Experts have been working on mapping the ocean floor with traditional methods, sending ships across the water with sonar ...

NASA’s new video is also just fun to watch. The animation shows what the seafloor looks like off the coasts of Mexico, South ...

For decades, scientists have had better maps of the Moon and Mars than of Earth’s own ocean floor. But thanks to NASA’s ...

NASA and private space company Firefly have released unprecedented images showing an eclipse and a sunset from the Moon. The video clips and accompanying pictures provide ...

More accurate maps based on data from the SWOT mission can improve underwater navigation and result in greater knowledge of ...

SpaceX and other companies plan to launch tens of thousands of satellites, which could mar astronomical observations and pollute the atmosphere.

A Swarm of Dwarf Galaxies Buzz Around Our Milky Way's Twin Imagine the Milky Way and Andromeda as two massive aircraft ...

An instrument called Stereo Cameras for Lunar-Plume Surface Studies (SCALPSS) 1.1 on the Blue Ghost Moon lander captured the spacecraft's descent ...