Tylos is a gas giant 900 light-years away - and astronomers have now mapped its astonishing atmosphere in 3D for the first time ...

Arizona's dark skies are a haven for astronomers and photographers. Some communities are fighting to keep them that way.

"The diversity of ways that white dwarf stars can blow up is much greater than previously expected." There are a lot of ways ...

Astronomers have uncovered a treasure trove of feeding black holes at the heart of dwarf galaxies — small, faint galaxies ...

In infrared, the planet appears dark because sunlight is absorbed by methane in the ... and appear in a line across the sky. This is happening, according to AccuWeather, because all six planets are ...