What is Dark Matter? We don't know. At this stage of the game, scientists are busy trying to detect it…
The Milky Way has many satellite galaxies, most notably the Large and Small Magellanic Clouds. They're both visible to the…
If dark matter is a particle, it's possible that it could self-annihilate, becoming normal matter and releasing gamma radiation. Dwarf…
Quasars are the brightest objects in the Universe. The most powerful ones are thousands of times more luminous than entire…
Gamma-ray telescopes observing neutron star collisions might be the key to identifying the composition of dark matter. One leading theory…
What is it about galaxies and dark matter? Most, if not all galaxies are surrounded by halos of this mysterious,…
According to our predominant cosmological models, Dark Matter makes up the majority of mass in the Universe (roughly 85%). While…
Astronomers aren't sure what dark matter is, but they carefully observe to determine which models best match the data. Astronomers…
Science really does keep you on your toes. First there was matter and then there were galaxies. Then those galaxies…
Even though we still don't know what dark matter is, astronomers can use it as a natural telescope lens with…