NASA's Roman Space Telescope will soon map our Milky Way galaxy in infrared. This mission will reveal billions of stars and hidden galactic structures ...

Scientists have discovered a massive, rotating galactic filament stretching about 50 million light-years across, containing roughly 300 galaxies that are all spinning ...

New Chandra X-ray study finds many dwarf galaxies may not host central massive black holes, challenging long-held assumptions about galaxy formation and black hole origins ...

Currently, only about 1% of stars host giant planets or brown dwarfs that our telescopes can photograph directly. This scarcity raises a question: how can we uncover these so discreet ...

Astronomers tracking the interstellar comet known as 3I/ATLAS report that the object has brightened markedly and developed a faint green glow as it approaches its closest pass by Earth, sharpening ...

An interstellar comet racing through the inner solar system is giving scientists a rare chemical snapshot of material formed around another star, with early findings showing an unexpectedly low water ...

I/ATLAS comet is the 3rd-ever object discovered that originated from outside our solar system. It's not a threat, approaches ...

The meteor shower is known for being bright and colorful. And this year, the peak will happen this weekend, giving more ...

The 2025 Geminid meteor shower should be one of the year's best, peaking the Saturday and Sunday, December 13-14, offering up ...

For the first time, astronomers have captured the brilliance of a superluminous supernova via gravitational lensing.

Astronomers observed a star wobbling around a spinning black hole, revealing rare evidence of Einstein’s frame-dragging ...

Astronomers are learning more about the origins of supermassive black holes after new data is revealed from a 20-year-long ...