An asteroid first spotted in December has a 1.2% chance of hitting Earth in 2032. Scientists are tracking the space rock to learn more about its size and trajectory.
This image from the NASA/ESA Hubble Space Telescope features Arp 72, a very selective galaxy group that only includes two ...
Scientists around the world are watching asteroid 2024 YR4 closely as NASA and European Space Agency officials say the ...
YR4 might force NASA to plan the first-ever space mission to push an asteroid away from Earth. Most likely, though, it's a ...
Shaped like a megaphone, the upcoming mission will map the entire sky in infrared light to answer big questions about the ...