M83 was discovered in 1752 by Nicolas-Louis de ... will employ the largest camera ever built to capture images of the entire Southern Hemisphere night sky every three nights.
An extraordinary outburst from a black hole -- where its X-ray output increased at least 3,000 times -- has been seen with NASA's Chandra X-ray Observatory in the galaxy M83. Chandra observed what ...
Five new portraits of galaxies located between 4 million to 30 million light-years from Earth could help astronomers unlock the secrets of cosmic evolution.