The Black Hole In Messier 83 Is Not Alone

The Black Hole In Messier 83 Is Not Alone

Messier 83, the Southern Pinwheel Galaxy, is one of the largest and closest barred spiral galaxies to us.  At 15 million light-years away, it is one of the most conspicuous galaxies of its type…
Gender Segregation Is More Natural To Kids

Gender Segregation Is More Natural To Kids

Children believe the world is far more segregated by gender than it actually is, according to a psychology paper which analyzed classroom friendships in five U.S. elementary schools.  …
Abell 2744: Pandora's Magnifying Glass

Abell 2744: Pandora's Magnifying Glass

Hubble's Frontier Fields observing program is using the magnifying power of enormous galaxy clusters to peer deep into the distant Universe and Abell 2744, nicknamed Pandora's Cluster,  is…