Europe's space agency, ESA, has retired the Gaia satellite after more than nine years of service. Launched in 2013, Gaia ...

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

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 ...

Experts analyzed satellite imagery of planetary surface cracks and compared them with Earth's geologic features, searching ...

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 ...