Evolving galaxies, breathtaking aurorae, and the most delicate nebulae were also celebrated in the competition.

While April's total solar eclipse wowed millions, October's astronomical spectacle will only be viewed by a lucky few.

The first solar eclipse since April 8's total in North America, the "ring of fire" on October 2, 2024, will be seen from the ...

While April's total solar eclipse wowed millions, October's astronomical spectacle will only be viewed by a lucky few.

The evening of Tuesday, September 17, 2024, saw a beautiful partial lunar eclipse as the full "Harvest Supermoon" drifted ...

With just one week until an annular solar eclipse will be visible over parts of the Pacific Ocean, southern Chile and southern Argentina, we take a look at everything you need to know.

A recent study claims that Earth may have once had a ring. The theory would explain the presence of an odd density of impact ...

Although many lunar phenomena are one-night-only events, a ring around the moon is much less elusive. Also known as a lunar halo, a bright white ring of light around the moon can appear anytime ...

Research suggests Earth might have once boasted a spectacular ring similar to Saturn's, formed from an asteroid breakup ...

Many people witnessed their first and perhaps last total solar eclipse in April. The next eclipse will look like a "ring of ...

Impact craters found around the Earth that were made around the same time could be linked to debris falling from a ring, a ...