Unpredictable bursts of light are pulsing from the debris surrounding Sagittarius A*, offering new insights into the ...

Fluffy strands of cosmic gas and dust illuminated by bright young stars form a beautiful cloudscape in a neighboring nebula.

Around 13.7 billion years ago, something collapsed. It fell outward into the nothingness that stretched in every direction, ...

The night sky is an object of fascination for many, and the Princeton community is no exception. On select nights throughout ...

While the events observed around Sgr A* are dramatic, this black hole is not as active as some at the center of other ...

Scientists didn't expect that stars would be able to still form in the dwarf galaxy known as Leo P, which the James Webb ...

Since Hubble’s launch, astronomers have discovered over 1 trillion galaxies, but Andromeda stands out as the closest and most ...

In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small ...

The James Webb Space Telescope has zoomed in on Leo P, a tiny galaxy with some big things to say about star formation.

Meteorologist Amber Hardwick is tracking heavy rain and a chance for accumulating snowfall this weekend.

The Bubble Nebula (NGC 7635), located 8,000 light-years away, is showcased in a stunning Hubble image released for its 26th anniversary. This infrared image unveils the nebula's inner regions, cutting ...