A new study has upended a long-held theory that asteroids brought water to Earth – as it turns out it may have always been here ...

The weather forecast for Jupiter calls for clouds with a chance of lightning and "mushballs"—a slushy mix of ammonia and ...

The U.S. African Development Foundation, known as USADF, had millions of dollars worth of grants and projects halted by the administration in March. The federal agency’s board is fighting back in ...