NASA has unveiled a breathtaking new infrared map of the Universe from its SPHEREx mission, offering fresh insight into ...

The supermassive black hole sitting at the heart of our galaxy is considered to be a slumbering giant. However, an ...

A Canadian-led team of researchers has discovered a 'baby' galaxy cluster in the early universe surrounded by gas far hotter ...

They're called ghost particles for a reason. They're everywhere—trillions of them constantly stream through everything: our ...

They're called ghost particles for a reason. They're everywhere – trillions of them constantly stream through everything: our ...

Over its planned two-year mission, the $488 million telescope will scan the entire night sky every six months and collect ...

NASA's SPHEREx telescope unveiled its first full-sky map of the universe, combining more than 100 infrared observations into ...

Our galaxy's supermassive black hole is famous for being one of the dimmest in the universe. Evidence from a new space ...

The discovery of thousands more galaxies with stars ringing their main disks could help astronomers study galactic evolution ...

Using data from the James Webb Space Telescope, astronomers traced how Milky Way–like galaxies formed and changed over time.

Gaia data reveals signs of planets forming around young stars by measuring stellar motion, identifying planetary, brown dwarf, and stellar companions in early star systems ...

On Jan. 15, 2025, the Gaia spacecraft took its last image. Then the craft ran a final round of engineering tests, fired its ...