The workings of our solar system are roughly the same now as they have been for millions of years. Moons circle their planets, the planets circle the sun, the sun’s magnetic fields and sunspots wax ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Two exciting new studies detail the life-supporting contents of a 4.3-ounce sample of ...

Astronomers have, for the first time, discovered the moment when planets started to form around a sun-like baby star, scientists reported Wednesday. The specks of planet-forming material are emerging ...