Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) in Chile have discovered "signs of a ‘hot spot’ orbiting Sagittarius A*," according to the European Southern Observatory (ESO) ...
A neutron star’s density is mind-boggling. These stars are composed almost entirely of neutrons packed together in a tiny radius. Just a teaspoonful of this material would weigh over a trillion ...
As night fell across a remote region of northern Australia, a “velvet” creature emerged from a pile of rocks. Its hard-to-reach habitat and camouflaged coloring helped it go largely unnoticed — until ...