Once its rings vanish from sight in March 2025, Saturn will look like a pale yellow sphere through most telescopes.

Euclid has two instruments: its visible light camera, VIS, and its near-infrared light camera, NISP. NISP allows Euclid to ...

NASA's James Webb Space Telescope has done it again. Though it's notoriously difficult to snap direct images of distant ...

This NASA/ESA Hubble Space Telescope image features a sparkling spiral galaxy paired with a prominent star, both in the ...

More than 60 years after the first debunked discovery of a planet orbiting Barnard’s Star, the closest single-star system to ...

The DESI experiment shocked cosmologists with a hint that dark energy varies over time. Now, with more data, the conclusions hold up.

Scientists have made the record-breaking detection of oxygen in an ancient galaxy that existed just 300 million years after ...