Earth is constantly bombarded by fragments of rock and ice, also known as meteoroids, from outer space. Most of the meteoroids are as tiny as grains of sand and small pebbles, and they completely burn ...

The largest sample of galaxy groups ever detected has been presented by a team of international astronomers using data from the James Webb Space telescope (JWST) in an area of the sky called COSMOS ...

NASA's mission is to return rock, soil and others samples to Earth for study. NASA announced Monday it is revising plans for its Mars Sample Return (MSR) mission due to the estimated cost and long ...