The universe’s expansion rate was supposed to be a solved problem, yet the latest high precision map of the early cosmos has ...

I ATLAS interstellar comet brightens in new NASA and ESA images, revealing an active visitor and rare clues about other star ...

New 3I/ATLAS images from NASA and the ESA suggest the interstellar comet is active as it approaches Earth in December.

NASA's Goddard Space Flight Center in Maryland is facing controversy over potential building closures. Here's what's been ...

The Hubble captured the image on November 30, while Juice caught a glimpse of the interstellar visitor shortly after ...

New images taken by the Hubble Space Telescope and a Jupiter-bound mission showcase interstellar comet 3I/ATLAS ahead of its ...

Light pollution from the exploding number of satellites orbiting Earth is making it harder to peer into space.

"It means cleaning house, narrowing the viable paths forward, and no longer spending energy on what are evidently dead ends." ...

Junk is accumulating in space at a fantastic pace, with millions of pieces orbiting the Earth, and humans need to figure out ...

After eight months in orbit, NASA astronaut Jonny Kim is about to depart the International Space Station (ISS) for the ...

The JAMA analysis found that, between 2017 and 2024, the rate of vitamin K shot refusal has risen nearly 80%, with the ...

Scientists continued to monitor the first known eruption in thousands of years.