The Hubble Space Telescope was originally expected to last about 15 years in orbit, before its optical surfaces became too ...

A coronal mass ejection on another star has been witnessed in its entirety for the first time, revealing that when these ...

Astronomers have witnessed a young star, EK Draconis, unleash a powerful, multi-temperature plasma eruption, offering a rare ...

NASA's Chandra X-ray Observatory and Hubble Space Telescope confirmed the existence of a companion star orbiting Betelgeuse, ...

Astronomers have used simultaneous ground-based and space-based observations to measure the temperature and velocity of gas ...

The wavelengths of radio light are so large that you can't capture a high-resolution image with a single dish. To capture an ...

The Hubble Space Telescope's evidence of an "intermediate-sized" black hole about 6000 light-years away in the closest ...

For most of its journey 3I/ATLAS has been frozen solid, but the warming rays of our Sun are enough to unfreeze some of its gases such as carbon dioxide, generating a faint cometary tail. For a period ...

The Mauve telescope, developed by London-headquartered start-up Blue Skies Space, is the size of a small suitcase and carries ...

NASA stated the comet will pass slightly inside Mars’ orbit when it reaches this point, around October 30, 2025. | World News ...

The first picture of a planet outside our solar system may actually depict a swirl of space dust, a new study suggests.

A young Sun-like star ejected both hot (100 000 K) and cool (10 000 K) plasma in a single event, offering new insight into ...