The new show “A Wrinkle in Time,” based on the classic children’s novel, makes its world premiere at Arena Stage.

Recent observations of high mass density at early stages of the universe suggest it may have so much mass that it resembles a black hole. In this scenario, a new cosmological model could arise ...

However, the family of ideas we’ve developed for early dark energy are pretty much the same as those we’ve developed for dark energy but they are active at a different point in time.

The universe is not just expanding – its rate of expansion is accelerating. And that expansion rate is even faster than the leading theory predicts it should be.

Our ideas about the universe are based on a century-old simplification known as the cosmological principle. It suggests that when averaged on large scales, the Cosmos is homogeneous and matter is ...

A controversial theory suggests the observable universe is the result of matter rebounding after the collapse of a black hole ...

Our current cosmological event horizon is about 16 billion light-years away. As long as this acceleration continues, any light emitted today that is beyond that distance will never reach us.

DANTE'S cosmological ideas and his exposition of medieval astronomical knowledge have been discussed by several of the numerous commentators of his writings. It is, however, useful to have them ...

THE study of the cosmological ideas set forth in Dante's great poem is of considerable interest, not only because it helps us to understand many parts of the poem which otherwise might appear ...

Our ideas about the universe are based on a century-old simplification known as the cosmological principle. It suggests that when averaged on large scales, the Cosmos is homogeneous and matter is ...