Astronomers have long been concerned about reflections from satellites showing up in images taken by telescopes and other ...

NASA's Nancy Grace Roman Space Telescope is now fully assembled and ready to begin launch preparations this summer.

Satellites reflect sunlight, Earthshine, infrared and radio waves.

According to NASA, Hubble took its latest photo of 3I/ATLAS on November 30 using its Wide Field Camera 3 instrument. At that ...

Fleets of satellites interfere with snapshots taken by Earth-bound observatories. But a new study suggests these orbiters ...

A spectacular new view of two dwarf galaxies caught in the middle of a cosmic collision reveals a glowing gas bridge, streams ...

Proliferating satellites are beginning to harm the science work of the beloved Hubble Space Telescope and other observatories ...

By Will Dunham WASHINGTON, Dec 3 (Reuters) - An exponential increase in the number of satellites placed in low-Earth orbit ...

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

Day 3 of the 2025 Space Telescope Advent Calendar ...

Starlink is growing fast, and SpaceX has filed paperwork for as many as 42,000 satellites. Others such as OneWeb, Amazon, ...

Astronomical images could be blemished by bright streaks, if plans for huge numbers of satellites go ahead — plus, the ...