A NASA spacecraft has set sail for Jupiter and its moon Europa, one of the best bets for finding life beyond Earth.

NASA has announced that asteroid 2024 TY21, measuring approximately 40 feet wide, will pass Earth safely today at a distance ...

Trump's global warming refernces on the campaign trail include narratives that misrepresent reality and conflict with decades ...

Jupiter's fourth-largest moon ... The three moons also have what's called a 'surface-bound exosphere,' which is a tenuous ...

In the search for life beyond Earth, scientists have traveled to distant locations — Antarctica and its ice sheets, Chile and ...

Skygazers should have a chance to see the Orionids, one of the year's most beautiful meteor showers, just in time for ...