Details are emerging about the plant, whose proposed location in the Atacama Desert is concerning astronomers.

In a letter to his replacement, outgoing NASA leader Bill Nelson emphasizes the agency’s activities ‘transcend the length of ...

JWST revealed a massive star that ended its life in an explosion when the universe was just a cosmic toddler.

The Moon meets the Red Planet’s rival in Scorpius, skims close to Saturn, and reaches New phase in the sky this week.