"Scientifically there's a huge amount we can learn from asteroids," says Alan Fitzsimmons, an astronomer at Queens University ...

YR4 became the highest-rated asteroid predicted to strike Earth, and although predictions for impact have lowered, not enough ...

which adjusted its speed and path, according to NASA. “It’s on an orbit just like Earth and it will stay on that orbit unless it is gravitational perturbed and that will happen in 2028 and we ...

President Trump set the U.S. on a path to sending astronauts back to the ... Scientists studying samples that NASA collected from the asteroid Bennu found a wide assortment of organic molecules ...