When we think about asteroids that could threaten Earth, we often imagine massive, city-sized rocks hurtling through space. But what if the real danger comes from much smaller, barely detectable ones?

Scientists looked at Jupiter’s massive auroras using the James Webb and Hubble Space Telescopes — and found a mystery they ...

The infrared views, captured in 2023, shed light on the giant planet's atmosphere and magnetosphere—but they also reveal something unexpected ...

Astronomers say a massive green energy project in Chile could compromise one of Earth's best chances to detect dangerous ...

From the ocean’s rolling swells to the bumpy ride of a jetliner, turbulence is everywhere. Yet despite its ubiquity, ...

This particular telescope is under construction in the Atacama Desert in northern Chile, one of the darkest places on Earth ...

Modern lasers meet ancient wisdom as four beams from ESO’s telescope reflect the Andean reverence for cosmic balance.

ESO's Extremely Large Telescope at Cerro Armazones in Chile's Atacama Desert is seen from directly above while its ...

This small, low-cost, smartphone-controlled smart telescope has a few surprises for photographers of all kinds ...

On a volcanic island under some of the darkest skies on Earth, I rediscovered the night sky and came home with a new view of ...

Using NASA 's Hubble Space Telescope and other observatories, astronomers found the cosmic object in an unexpected place.

Discover why we've given the ZWO Seestar S30 smart telescope nearly top marks in our latest smart telescope review.