In the Orion Nebula lies a host of bizarre, teardrop-shaped objects. They look like strange comets ... which is a portmanteau of "ionized protoplanetary disk." Proplyds were first spotted in ...

The researchers found that 2024 YR4 likely came from the asteroid belt between Mars and Jupiter and has an unusually flat, disk-like shape, similar to a hockey puck, according to a statement ...

The researchers found that 2024 YR4 likely came from the asteroid belt between Mars and Jupiter and has an unusually flat, disk-like shape, similar to a hockey puck, according to a statement ...

resulted in large galaxies like our own. The Milky Way is a disk galaxy. With its spiral arms and squashed sombrero shape, it is one of the most common types of galaxy in today's universe.