Radio Astronomy hosts Erika Carlson and Brianna Smart explain dark matter and the discovery of a galaxy with little or no dark matter. Dark matter has mass and can experience gravity but does not reflect light. Dark matter is extremely common in our universe, however it is invisible and cannot be seen with the naked […]
Hypervelocity stars race across the Milky Way at speeds greater than 1,000,000 miles per hour! Listen to learn how astronomers hope to use these speedy stars to measure the distribution of dark matter in the Milky Way!