Jupiter isn’t alone in this category; Saturn, Uranus, and Neptune are also gas giants, though Uranus and Neptune are often ...

ESA's Mars Express orbiter captured footage of the Mars' moon Deimos pass in front of Ganymede, Europa, Jupiter, Io and Callisto (in that order).

The Vera C. Rubin Observatory has released its first images, providing a staggering glimpse at the observing power it will unleash when it begins its decade-long survey.

U.S. military strikes overnight in which President Donald Trump said Iran's main nuclear sites were "obliterated" will put to the test the widely held view that such attacks can delay a nuclear ...

Chula Vista Mayor John McCann’s real estate company filed paperwork enabling it to do business under the same name as a high-profile bayfront redevelopment project McCann has promoted as mayor. After ...

Each snapshot will image an area of sky about the size of 45 full moons over the course of 30 seconds, then the telescope will take just five seconds to train its instruments on the next region.

Four people were convicted of hate crimes and threats against Real Madrid star Vinicius Jr., and sentenced to between 14 and 22 months in prison, Spain's La Liga announced Monday.

Astronomers have used the James Webb Space Telescope to image one of the coldest exoplanets ever seen, 14 Herculis c, a massive, Jupiter-like world orbiting a sun-like star in a wildly tilted, chaotic ...