Globular clusters are spherical groupings of stars tightly bound by gravity. While these objects are usually 12 to 13 billion years old, a new study has found that clusters can ap...
NASA today announced that it has snapped a picture of what could be the most distant galaxy ever seen.
Using the Spitzer and Hubble space telescopes, astronomers have captured a...
Using sophisticated math and the Hubble telescope, NASA has determined that the Milky Way and the Andromeda galaxies are on a collision course.....in 4 billion years. Computer simu...