"We found that some comets in the inner Oort cloud form a long-lasting spiral structure." Spirals are a repeating theme in ...

There are millions of galaxies in the universe, and while astronomers have cataloged many, some remain relatively unknown to ...

Have you ever wondered how astronomers manage to map out the Milky Way when it's so incredibly vast? One of the most powerful ...

We are surrounded by it: an odd spiral was seen close to the Milky Way. NASA Supercomputer Unveils Spiral Surprise at Solar ...

The inner Oort cloud, between 1,000 and 10,000 AU from the sun, displays a spiral formation with arms that extend 15,000 AU.

This spiral structure is attributed to "galactic tides" – the gravitational forces exerted by distant stars, black holes, and the Milky Way's center. These forces have shaped the Oort cloud over ...

In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small ...

The universe seems to like spirals!" Though insignificant in comparison to the spiral that forms the structure of the Milky Way, Dones and colleagues found that this Oort cloud icy spiral is ...

Groundbreaking research reveals the Oort Cloud's shape as a spiral structure, challenging traditional beliefs about its ...

Hubble's study reveals Andromeda experienced major galactic collisions, unlike Milky Way. Its satellite galaxies show unusual ...

The Milky Way's tidal forces may be shaping the Oort Cloud's inner structure into a spiral shape.