Astronomers announce largest collection of comets found outside our solar system
For the first time, astronomers have imaged dozens of belts around nearby stars where comets and tiny pebbles within them are ...
A 200,000-Light-Year Jet Ignites New Questions About the Early Cosmos
Astronomers have discovered a massive, double-lobed radio jet stretching 200,000 light-years from a quasar that existed when ...