Shara capped a remarkable turnabout for the leader of the rebel uprising that ousted Bashar al-Assad. Mr. Trump has said he ...

NASA's Perseverance rover has detected the first aurora at Mars that's visible to the human eye. That's good news for future ...

The BBC's Sky at Night Magazine reports that, should we ever get to stargaze on Mars, we'd see two moons - Phobos and Deimos - instead of just one. We wouldn't see as many satellites either, making it ...