Dozens of NASA's missions to explore the cosmos could be in jeopardy under a budget proposal from the Trump administration.

DG5 is classified within the Apollo group—asteroids characterized by orbits that cross Earth's trajectory around the Sun. It ...

In 1984, when Rakesh Sharma circled the earth aboard the Soviet Salyut-7 mission, the crew held a joint television news ...

They think that by stopping or slowing down necrosis, we might slow aging itself. One of the researchers, Dr. Keith Siew from ...

New research shows that there's a 50% chance that the Milky Way and its nearest major galactic neighbor, the Andromeda Galaxy ...