Observations show the disk of our galaxy is not flat but warped and waving. Astronomers are still working out the reasons why ...

A small, dark object hiding within an “Einstein ring” was found recently, and it could help researchers pinpoint mysterious ...

Archaeologists have confirmed that Aguada Fénix, the largest and oldest known Maya monument, was designed as a massive cosmogram representing the Maya conception of the universe. New excavations at ...

When planetary rings are mentioned, the image of Saturn immediately comes to mind. However, this celestial feature is not ...