The U.S. Space Force announced on Friday night that it had awarded seven companies contracts to provide launch services under the third phase of the National Security Space Launch program's Lane 1.

How could Albert Einstein uncover the nature of gravity using experiments that existed mainly in his mind? The video follows ...

Gravity from Entropy theory offers a new resolution to one of physics' oldest paradoxes: how the universe builds galaxies and ...

Dark energy revived Einstein’s discarded cosmological constant and reshaped the leading model of the universe.

The universe’s expansion makes cosmic distance far less intuitive than simply measuring how long light has traveled.

Astronomy and astrophysics are the study of objects and phenomena that are found beyond our solar system. This combines theoretical simulations and observation with both terrestrial and ...