There's no shortage of round celestial objects in our universe. Planets, moons and stars all exhibit lovely spherical shapes.

The mystery object, located just a short 15,000 light-years from Earth in our Milky Way galaxy, was spotted emitting unusual ...

A potential new dwarf planet has been discovered in the outer reaches of the solar system, and its existence poses the ...

The billions of stars comprising the Milky Way, our home galaxy, should appear especially vibrant in May 2025 as the band ...

The billions of stars comprising the Milky Way, our home galaxy, should appear especially vibrant in May 2025 as the band ...

Find out where to catch the Milky Way's appearance in the night sky as it becomes more visible with the 2025 summer ...

Galactic bones, filaments of radio-wave-emitting particles, run through our galaxy, and one of them has a fracture. New ...

Get Instant Summarized Text (Gist) The Milky Way may contain millions to billions of rogue planets—planets not bound to any star. These objects are difficult to detect, but the Nancy Grace Roman ...

Because it appears as a rotating disc curving out from a dense central region, the Milky Way is known as a spiral galaxy. Our planet itself is located along one of the galaxy’s spiral arms ...

While the Milky Way is technically visible year-round, certain times offer better viewing opportunities — especially for ...

Memorial day weekend promises stunning space views. Here’s how to catch a breathtaking view of the Milky Way in Arizona this ...