Astronomers Uncover Micro ‘Galaxy’ Orbiting the Milky Way
A collection of stars 30,000 light-years away is the faintest and lowest-mass Milky Way satellite ever found, according to the group of scientists who recently observed it. Oh, and it…
9 Things You Didn’t Know About Black Holes
An artist’s impression of GRB 221009A, which may have heralded the birth of a black hole.Image: NASA/Swift/Cruz deWilde Black holes. Despite their names, the enigmatic objects are opposite of vacuous.…