Chinese scientists have discovered a remarkable material in lunar samples brought back by the Chang'e 5 mission. This finding ...

A recently shared image of a distant galaxy surrounded by three concentric rings challenges our understanding of galactic ...

It won’t reach its complete phase until Friday, but the moon will already be noticeably more significant and luminous as it ...

Despite being our closest celestial neighbor, the Moon's origin has remained a mystery to scientists. Since the 1980s, the ...

A rare solar wind event was taking place when NASA’s Voyager 2 zipped by in 1986, a study suggests, which affected what we ...

Fred Schaaf promises plenty of opportunities for spectacular views of the moon, planets and stars these next two weeks.

Uranus has long been thought to have been a completely "dead" planetary system - but now experts are not so sure.

NASA denies reports that astronaut Suni Williams' health could be declining after photos of her 'gaunt' appearance raise ...

When a celestial body, such as a moon, planet or an asteroid passes in front of another celestial body, blocking its view, we call that an occultation. The word is derived from the Latin occultäre, to ...