Nicknamed the “Big Wheel,” a giant, spiral-shaped disk galaxy was spotted in an unusually crowded part of the early universe just two billion years after the big bang ...

In this combination image released by ESA/Webb, left ... Read full article: Space telescope spots rare 'Einstein ring' of light around galaxy in our cosmic neighborhood Europe’s Euclid space ...

The James Webb Space Telescope (JWST) has teamed up with the MeerKAT radio telescope array to explore how magnetic fields ...

This week, researchers reported on nine rivers and lakes in the Americas that defy hydrologic expectations. Geologists report ...