Astronomers have charted the largest-ever volume of the universe with a new map of active supermassive black holes living at the centers of galaxies. Called quasars, the gas-gobbling black holes ...

Scientists are revolutionizing our understanding of the universe’s most mysterious component: dark matter, the invisible substance that accounts for 27% of the universe’s total mass. Using ...

The largest map of the universe, created with data from the James Webb Space Telescope, shows almost 800,000 galaxies crammed into a tiny piece of sky and spanning almost all of time.

An infographic explaining the creation of a new map of around 1.3 million quasars from across the visible universe. The data came from the European Space Agency's Gaia space telescope.

The COSMOS-Web composite image reaches back about 13.5 billion years; according to NASA, the universe is about 13.8 billion years old, give or take one hundred million years.

Because the universe was producing too much light too early; it had only about 400 million years to form something like a billion solar masses of stars. We just do not know how to make that happen.

The first images captured by a powerful space telescope designed to create the most detailed 3D map of the “dark side” of the universe have been revealed. Launched by the European Space Agency ...

The European Space Agency’s Euclid telescope aims to create the largest 3D map of the universe in the next six years. The observatory just completed the first piece.

The European Space Agency has released the first images from its Euclid space telescope, which is designed to observe deep space in the hopes of unlocking the mysteries of the universe.