A glorious, colorful image captured by a telescope in Chile shows the bright glow of star cluster RCW 38, where young stars are being born.

We’ll also get a chance to see a handful of comets, like C/2022 E2 (ATLAS) in the constellation Cassiopeia and Comet 29P/Schwassmann-Wachmann, which orbits between Jupiter and Neptune.

Constellation Energy, the leading U.S. producer of nuclear-powered, 24/7 emissions-free electricity, has announced its agreement to acquire Calpine Corporation, the nation’s largest generator of ...

A comet believed to be in its death throes could briefly be seen over Tasmania this week as it hurtled through the cosmos in a magnificent flash of searing light. The C/2024 G3 (ATLAS) comet ...