Simulations show that the stars’ tug could send Mercury, Venus or Mars crashing into Earth — or let Jupiter eject our world from the solar system.

Earth is not the only place in the universe fossils can be found anymore. NASA was able to peak into a galaxy and what scientists saw made left them speechless.

In the vast expanse of space, an estimated 1 million near-Earth objects (NEOs), also known as near-Earth asteroids, are ...

Ocean darkening is rapidly spreading, squeezing marine life closer to the surface and altering ecosystems worldwide.