Astronomers have been confounded by recent evidence that the universe expanded at different rates throughout its life. New ...

The latest one in this class is even more puzzling. It has been dubbed Inkathazo, and it is truly massive, with cosmic jets spanning 3.3 million light-years from one end to the other. That’s ...

Astronomers have discovered an extraordinary new giant radio galaxy with plasma jets 32 times the size of our Milky Way.

Astronomers from the University of Sydney found a brand new type of neutron star that moves as slowly as a sloth!

An international team of astronomers reports the discovery of a new compact galaxy group using the Atacama Large ...

In addition to helping the researchers nail down the nebula's ellipsoidal structure, the 3D model also confirmed that the ...

Astronomers have unveiled surprising new details about a small galaxy, NGC 300, challenging existing theories on galaxy ...

Dec. 20, 2024 — One of the biggest mysteries in science -- dark energy -- doesn't actually exist, according to researchers looking to solve the riddle of how the Universe is expanding. For the ...

Black holes that have been obscured by clouds of dust still emit infrared light, enabling astronomers to spot them for the ...

A team that included University of Arizona astronomers captured the infrared image of the supermassive black hole using a Large Binocular Telescope Interferometer.

The six planets will be visible in the days immediately leading up to Jan. 21, and for about four weeks afterward. Mars, ...

Ever since NASA’s James Webb Space Telescope was launched, it’s been revealing more about the universe than even most ...