A swarm of large asteroids likely lurking around Venus could one day pose an "invisible threat" to Earth if left unchecked, ...

A recent paper reveals we're almost certainly going to collide with a galaxy in the next couple billion years, but it's not ...

NASA's GOLD mission found unexpected, and unexplainable, C-shapes and X-shaped formations in part of Earth's atmosphere ...

A new study suggests that unidentified "co-orbital asteroids" around Venus may have the capacity to impact our planet in the ...

When school textbooks explain the Milky Way’s far-future, they often end with a drama: our spiral home colliding head-on with ...

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

A former NASA physicist named Thomas Campbell has ... Nick Bostrom published a paper titled "Are You Living in a Computer Simulation?" Basically, his idea was that if we progress far enough ...

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

As early as 1912, astronomers realized that the Andromeda galaxy, then considered just a nebula, was heading toward us—toward the Milky Way. A century later, astronomers using NASA’s Hubble Space Tele ...