Rather than solid arms, spiral galaxies may show density waves—regions where matter slows down and bunches up, like cars in ...

Learn how Hubble is measuring the expansion rate of the Universe in this new explainer from NASA's Goddard Space Flight ...

The Hubble Space Telescope captured an amazing view of spiral galaxy NGC 6956. The galaxy is located "214 million light-years away in the constellation Delphinus," according to NASA. Credit: Space.com ...

Through a citizen science project called Galaxy Zoo, volunteers can help astronomers analyze over 500,000 James Webb Space ...

David Leckrone's Hubble Ultra Deep Field image reveals a breathtaking view of deep space, filled with vivid colors and a rich blend of stars and cosmic elements. Robert O'Dell captured striking rays ...