Hera and its two cubesats arrived at their launch site in Florida in early September following a transatlantic flight from Germany, with a stop in Ireland. The mission's launch window opens on Oct. 7 ...
NASA’s Jet Propulsion Laboratory has issued a warning for a monstrous asteroid that is expected to rocket past Earth on ...
The asteroid is around 500 feet and will come within 2 million miles of Earth, which is about eight times further than the ...
New simulations show that Jupiter's massive moon Ganymede was knocked off its axis when it was struck by a roughly ...
A ring could explain a mysterious arrangement of impact craters near the equator and might even have caused an ice age, ...