Somehow, we’ll need to get the limited land on our hot and hungry planet to produce much more food to sustain us and absorb ...

Astronomers reported Monday that the probability of the two spiral galaxies colliding is less than previously thought, with a ...

Astronomers have believed for decades that the Milky Way is on a collision course with our nearest big neighbor, Andromeda.

Crucially, this bounce occurs entirely within the framework of general relativity, which applies on large scales such as ...

The odds of a galactic collision in our distant future are much lower than we thought, according to new simulations.

"Are we alone?" This ancient question has occupied humanity's mind for a long time. In 1995, the discovery of the first ...

Time travels forward for us, but in the quantum world, it may flow in two directions. Gravity itself may follow quantum rules ...

When we first saw it happening, we were frankly in disbelief,” Dr Sushanta Mitra said. “We double-checked everything because ...

Both the Milky Way and the Andromeda galaxies (M31) are part of what's known as the Local Group (LG), which also hosts other ...