NASA has a photo dump of the interstellar comet 3I/ATLAS. It made news in July when it was confirmed to have originated ...

NASA will reveal new imagery of the interstellar comet 3I/ATLAS on Wednesday (Nov. 19), and you can watch it live. The ...

A Falcon 9 rocket topped with an ocean-observing satellite launched into space Sunday night from California's central coast.

The Sentinel-6B satellite arrives in California for launch, ready to measure sea level with unprecedented climate accuracy.

B, a next-generation ocean-monitoring satellite developed in partnership with SpaceX and international agencies. The mission ...

So, has the long-dead satellite has suddenly sprung back to life after nearly 6 decades? Astronomers say that's unlikely. The team of astronomers discovered the strange signal while hunting for bright ...

Scientists say that this trailblazing satellite will be able to scan the entire Earth every 12 days, giving us the most detailed picture yet of its surface. The NYSA satellite will circle Earth 24/7 ...

The Trump administration has asked NASA employees to draw up plans to end at least two major satellite missions, according to current and former NASA staffers. If the plans are carried out, one of the ...

SpaceX launched an advanced ocean-mapping satellite to orbit from California early Monday morning (Nov. 17). The Sentinel-6B ...