In this NASA/ESA Hubble Space Telescope image, Hubble once again lifts the veil on a famous—and frequently ...

For decades, scientists have studied small satellite galaxies to better understand how the universe’s smallest galaxies ...

"Everything scattered in the Andromeda system is very asymmetric and perturbed. It does appear that something significant ...

"Planetary-mass objects don't fit neatly into existing categories of stars or planets." Using the James Webb Space Telescope ...

Fluffy strands of cosmic gas and dust illuminated by bright young stars form a beautiful cloudscape in a neighboring nebula.

A family portrait of the Andromeda galaxy and its orbiting dwarf satellites raises questions about how galaxies evolve.

A new image from the Hubble Space Telescope shows one of the most famous and beautiful objects in the night sky.

SPHEREx is set to launch at Friday from California. Here are five things to know about NASA's latest advanced space telescope ...

Located 2.5 million light-years away, the majestic Andromeda galaxy appears to the naked eye as a faint, spindle-shaped ...

NASA's Hubble Space Telescope has captured stunning images of black holes, revealing their energy and interactions with ...

With measurement errors negated, what remains is the real and exciting possibility we have misunderstood the universe,” said Adam Riess, professor of physics and astronomy at Johns Hopkins University.

Hubble Space Telescope image of the colorful clouds of gas and dust near the Tarantula Nebula, located in the Large Magellanic Cloud about 160,000 light-years from Earth. . | Credit: ESA/Hubble ...