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

Look for the Queen’s familiar W shape in the northern sky, currently on its side and looking a bit like the letter E around 9 P.M. local daylight time this evening. We are looking for Eta ...

a white form streaked the twilight sky, leaving people wondering what the unique shape could be. The shape was also seen in Southern Nevada, Southern California and parts of Northern Arizona.

The night sky tonight and on any clear night offers an ... and forms the logo of the eponymous car maker. Due to its shape, the cluster is sometimes confused with the Little Dipper.