While radio jets are relatively common in the nearby Universe, they have been elusive in the early Universe. This is partly ...

Astronomers used an array of telescopes to find the most massive radio jet in the early universe. The celestial object is ...

For the first time, astronomers have imaged dozens of belts around nearby stars where comets and tiny pebbles within them are ...

YR4 has a 2% chance of hitting Earth in 2032. Astronomers are tracking it to refine estimates of its size and orbit to see how much of a risk the space rock poses.

The $10 billion orbiting observatory will give astronomers a better sense of the near-Earth asteroid 2024 YR4's size and ...

The structure is nearly 600 million light-years from Earth and is an early display of the nascent dark matter telescope's ...

New data reveals a 3-million-light-year filament connecting two galaxies, each of which hosts a supermassive black hole.

YR4 has a roughly 2 percent chance of hitting Earth in 2032, and “is large enough to cause localized damage,” NASA says.

After hundreds of hours of observations, researchers captured a highly detailed image of a long filament of the "cosmic web" ...

A bouquet of thousands of stars in bloom has arrived. This composite image contains the deepest X-ray image ever made of the ...

Using clever light-detecting techniques, ExTrA searches red dwarf stars for planets that might support life. By studying tiny ...

The Tarantula Nebula, also known as 30 Doradus, is revealed in an unusual light in this exceptionally deep Chandra X-ray ...