NASA research using Apollo lunar regolith data refines the Moon’s impact record and places limits on meteorite contributions to Earth’s water over geologic time.
It's possibly as big as Manhattan, likely older than our own solar system and it's traveling through space at speeds of up to 153,000 miles per hour. It's also only the third confirmed interstellar ...
NASA has just pulled back the curtain on interstellar comet 3I/ATLAS, outlining four specific scientific findings that clarify what this object is, how it behaves, and where it is headed. Together ...