Dark matter is a type of matter that does not emit, absorb, or reflect light, making it invisible to telescopes.

TON 618 is a quasar containing a black hole of truly gigantic dimensions. Pretty much everything about it is worthy of ...

Samsung’s S Ultra phones—like the Galaxy S25 Ultra—are still regarded as some of the best camera phones on the market. But Chinese smartphone makers have been striving to improve their imaging prowess ...

This article, originally titled "The Man Who Discovered the Universe," is from the Summer 2025 issue of Air & Space Quarterly ...

One of the first chemical reactions thought to have occurred in the universe has long posed a conundrum, as it seemed the ...

Unraveling the cosmic symphony of gravitational waves, from the 'Music of the Spheres' to moon-based detectors.

A 50-million-light-year-long flow of hydrogen gas has been observed linking two tiny galaxies 50 million light-years away, ...

Did you know that our universe can "ring" like a bell? When massive events, like galaxy collisions or black hole mergers, ...

Johns Hopkins applied mathematicians and astronomers have developed a new method to render images from ground-based ...

Born in India and raised in UAE, the young astrophysicist turned a childhood fascination with the night sky into research on ...

Astronomers have long sorted galaxies into types based on their visible structure. Spiral galaxies, like our Milky Way, have ...

Could black holes help explain the origins of high-energy cosmic radiation? The universe is filled with many forms of ...