A boom in satellites is brightening the night sky and hindering astronomers’ ability to study distant galaxies, sharpening concerns over who controls access to space. Planned spacecraft launches are ...

By Will Dunham WASHINGTON, Dec 3 (Reuters) - An exponential increase in the number of satellites placed in low-Earth orbit has brought advances in telecommunications including broadband access in ...

PASADENA, Calif. - A joint U.S.-French ocean satellite has captured the first high-resolution images of a massive Pacific tsunami, offering scientists a rare, sweeping view of wave behavior previously ...

Light from the half a million satellites that humanity is planning to launch into Earth's orbit in the coming years could ...

Planned megaconstellations would contaminate the view of the cosmos of four orbiting telescopes Many of the images taken by ...

The Pacific tsunami, triggered by an 8.8-magnitude earthquake off Russia on July 30th, was captured and documented by ...

Critics argue the satellites, billed as a way to harness solar energy at night, could hamper sky observations and may pose a ...

Tule Fog has blanketed the Central Valley for more than a week. Before and after satellite images show the extent of the ...

The first private space science satellite set to study the effect of flares from stars has been launched into space and is ...

A NASA study predicts that 96% of the images from the ARRAKIHS mission will be contaminated by the light from the more than ...

A rare satellite view captured a major Pacific tsunami in unprecedented detail, revealing wave behaviors scientists did not expect. A satellite designed to track the height of the ocean’s surface ...

Russia recently launched a set of undisclosed classified satellites from the Plesetsk Cosmodrome, with the exact number and ...