Astronomers are celebrating the completion of a 2.5-billion-pixel panoramic picture of the entire Andromeda Galaxy. The team includes several UC Santa Cruz researchers who made significant ...
The Universe really seems to be expanding fast. Too fast, even. A new measurement confirms what previous -- and highly debated -- results had shown: The Universe is expanding faster than predicted by ...
The Cartwheel gained its shape during a spectacular head-on collision between two galaxies, and is located around 500 million light-years from Earth in the constellation Sculptor. NASA’s Hubble ...