A physicist says that he may have found proof of our universe's source code, but not everyone is buying his claims.
Whether a galactic environment has the right conditions for habitable planets to form could depend on how the black hole in that galaxy is rotating.
NASA astronaut Sunita Williams: These names, rich in meaning, celebrate space, bravery, and exploration for your little star.
GS-z13-1, marks the earliest sign yet spotted of the era of cosmic reionization at 330 million years after the Big Bang.