"We found that some comets in the inner Oort cloud form a long-lasting spiral structure." Spirals are a repeating theme in ...
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 ...
Groundbreaking research reveals the Oort Cloud's shape as a spiral structure, challenging traditional beliefs about its ...
The Milky Way's tidal forces may be shaping the Oort Cloud's inner structure into a spiral shape.
Most of the long-period comets in the Solar System come from the outer Oort Cloud. The inner region is much more stable. It's ...
"It was actually a total surprise to find the satellites in that configuration and we still don’t fully understand why they ...
The center of our Milky Way galaxy is hidden from the prying eyes of optical telescopes by clouds of obscuring dust and gas.