A boom in satellites is brightening the night sky and hindering astronomers’ ability to study distant galaxies, sharpening ...

Satellite megaconstellations are increasingly impacting astronomical observations. Bright satellite streaks are compromising ...

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

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

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

A halo (from Ancient Greek meaning “circle, disk”) is a luminous ring around a powerful light source. They typically form ...

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

See a stunning supermoon take flight on Dec. 4.

Scientists have already been sounding the alarm about how light pollution from increasingly massive satellites threaten the ...

In addition to being the third consecutive supermoon of the year, as reported by EarthSky, it will be about 357,000 km away from us, making it the second-closest full Moon of the year. Consequently it ...

Check your sky forecast and turn your eyes to the north, as the Northern Lights may shine in our skies in the nights ahead.

Skywatchers witnessed a spectacular Cold Moon on December 5, 2025, the year's final supermoon. Its proximity to Earth made it ...