DESI completes a massive 3D map of 47 million galaxies, offering new clues about how the universe expands and the role of ...

Studying the star, called SDSS J0715-7334, could give astronomers insights into how the universe's first stars were formed ...

A blazing supermassive black hole can influence far more than its own galaxy. Scientists found that quasars emit radiation strong enough to shut down star formation in nearby galaxies millions of ...

Thirty years ago, astronomer Tony Tyson had the vision to suggest this intriguing path, and the persistence to build ...

The Dark Energy Spectroscopic Instrument (DESI) has completed its originally planned five-year mission and mapped more than ...

For the last five years, the Dark Energy Spectroscopic Instrument (DESI) has been systematically scanning the night sky.

A nearby galaxy is behaving strangely—and now scientists know why. The Small Magellanic Cloud’s stars move in chaotic patterns because it slammed into its larger neighbor millions of years ago. That ...

A distant supernova, SN 2025mkn, became visible from nine billion light years away after a galaxy’s gravity bent and ...

IC 486, a barred spiral galaxy, lies at the edge of the constellation Gemini an inconceivable 380 million light-years from ...

The audience score for The Super Mario Galaxy Movie is significantly higher than the reviews, continuing an Illumination ...

Scientists confirm the universe is expanding faster than expected, deepening the mystery known as the Hubble tension.

A new analysis has found that the local Universe is expanding faster than predicted from the early Universe, confirming a long-standing mismatch between ...