Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to [email protected]. How can a Big Bang have been the start of the ...

"These small galaxies punch well above their weight." Evidence continues to assemble that dwarf galaxies played a larger role in shaping the early universe than previously thought. Astronomers ...

Suppose the birth of the universe was not a definite start, but a cosmological rebound far within a black hole? This radical idea has been picking up steam as new theoretical research, spearheaded by ...