Astronomers don't know what dark matter is, but they do know it takes up approximately 25% of the Universe. We…
Astronomers have discovered a gamma ray source in the sky that acts like a natural clock. The object is called…
This is an image of galaxy NGC 1313, taken with the FORS instrument at the ESO's Very Large Telescope. It's…
NASA's Swift satellite has found a galaxy positively popping with supernovae. NGC 1316 has had two supernovae go off in…
While Venus is the same size as our Earth, its hellish surface environment makes it inhospitable to life. What went…
NASA's most powerful supercomputer has helped researchers simulate the halo of dark matter that surrounds the Milky Way. This dark…
Greetings, fellow SkyWatchers! We start off the week with New Moon - it's time to galaxy hunt! Are you Abell?…
Dark energy isn't new, in fact, it's been around for at least 9 billion years. According to new data gathered…
Astronomers have turned up 20 new star systems in our corner of the Milky Way. The discoveries were made by…
Most scientists believe that the Moon hasn't seen any volcanic activity in billions of years, but there could be new…