The JWST data highlights the ring-like outline of the “wreath” while the Chandra X-ray observations (highlighted in red) ...

Dark energy does not exist, some scientists have claimed – which could help get rid of one of the universe’s biggest ...

The Nancy Grace Roman Space Telescope team at NASA has completed the integration of the telescope and its instruments onto ...

"The KBC supervoid is a region that is about 20% less dense than the cosmic average, centered roughly where we are and extending out to about a billion light years," Banik said. "Typically, when ...

Musk. By Karen Weise China said two of its astronauts spent nine hours outside the Tiangong Space Station. The longest previous spacewalk, by Americans, was eight hours and 56 minutes.

Cosmologists explore whether the universe is flat, closed, or open. New data challenges long-held beliefs, but the true shape ...

The Hubble tension is one of the most hotly debated discrepancies in all of astronomy. It centers around a number called the ...

Around the middle of 2025, the Vera C. Rubin Observatory will begin its mission to help us better understand the cosmos.

The revolutionary James Webb Space Telescope and next-gen radio telescopes are probing what’s known as the epoch of ...