Satellites reflect sunlight, Earthshine, infrared and radio waves.

A rare satellite view captured a major Pacific tsunami in unprecedented detail, revealing wave behaviors scientists did not ...

An exponential increase in the number of satellites placed in low-Earth orbit has brought advances in telecommunications including broadband access in rural and remote areas worldwide. It also has ...

NASA has launched a new environmental-monitoring satellite, in partnership with SpaceX, as part of a multibillion-dollar ...

NASA Data Shows Earth is Growing Darker Over Time ...

A NASA satellite that had been dead for nearly six decades issued a surprising sign of life. In June 2024, a team of astronomers was perplexed when a radio telescope in Australia scanning the sky over ...

HOUSTON, Texas (KTRK) -- A groundbreaking new satellite mission is getting ready for launch, and experts say it could transform how we observe and understand our planet. The NASA-ISRO Synthetic ...

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 ...

On Dec. 2, 1995, NASA launched the Solar and Heliospheric Observatory, also known as SOHO. This sun-monitoring satellite is a ...

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

The new Sentinel-6B satellite lifts off under a joint NASA-European program, aiming to deliver critical sea-level and atmospheric data.

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