A groundbreaking new supercomputer model shows how magnetic fields shape the turbulent flow of charged particles in space.

The JWST has done it again. The powerful space telescope has already revealed the presence of bright galaxies only several hundred million years after the Big Bang. Now, it's sensed light from a ...

A spinning neutron star orbits the remnants of a once-massive companion it has stripped to its core.

The project cancellation comes after NASA has already invested 15 years and $3.4 billion in the telescope, which is 90% complete.

NASA, using the Chandra X-Ray Observatory and radio telescopes, discovered supermassive black holes in distant galaxies ...

Astronomers are urging Earthlings to keep their eyes peeled for a once-in-a-lifetime sight that hasn't been observed for 80 ...

This image from NASA’s Chandra X-ray Observatory reveals the locations of various elements in the Cassiopeia A supernova remnant, including silicon (red), sulfur (yellow), calcium (green), and iron ...

Astronomers using NASA’s James Webb Space Telescope have made an exciting discovery: frozen water, also known as crystalline ...

Researchers say crystalline water ice has been clearly found. It lies inside a dusty debris ring around a star 155 ...

Astronomers have long suspected the presence of frozen water, ever since in 2008 data from Nasa's retired Spitzer Space ...