JWST takes a jab at the mystery of the universe’s expansion rate
Written by ClaytonThe universe is expanding—but astronomers can’t agree how fast. And NASA’s superstar observatory, the James Webb Space Telescope, just confirmed ..
The universe is expanding—but astronomers can’t agree how fast. And NASA’s superstar observatory, the James Webb Space Telescope, just confirmed ..
An unexpected and astonishing find located more than 2.5 million light-years from Earth took top honors at the Royal Observatory Greenwich’s Astronomy ..
The early universe was a stressful place for galaxies. Globs of tens to hundreds of neighboring galaxies, called galaxy clusters, would share a communal ..