Among the roughly 10 billion white dwarf stars in the Milky Way galaxy, a greater number than previously expected could ...

Where is all the water that may form oceans on distant planets and moons? The SPHEREx astrophysics mission will search the ...

From supermoons to an eclipse and star parties at national parks, these captivating celestial phenomena will get Americans ...

These popular astronomy questions, answered by Astronomy magazine, will help you better understand our universe - and share ...

Princess Leia’s fierce and unapologetic attitude makes her a perfect leader for the rebels - but also a deadly and powerful ...

Using an observatory under construction deep beneath the Mediterranean Sea near Sicily, scientists have detected a ghostly ...

New findings explain the Phoenix cluster's mysterious starburst. Data confirm the cluster is actively cooling and able to generate a huge amount of stellar fuel on its own.

Researchers believe they have rediscovered a mysterious star system first spotted in 2011. If true, the alien sun and its ...

After hundreds of hours of observations, researchers captured a highly detailed image of a long filament of the "cosmic web" ...