Only the second Indian to travel to space Group Captain Shubhanshu Shukla returned to Earth on Tuesday. Here are the key ...

Because Pluto is so dim, you need a telescope to see it. “A backyard telescope could do it under the right conditions,” says ...

Chang'e 6's samples from the lunar far side contain a record of ancient volcanism, magnetism and a mantle depleted in important elements and water.

In 1975, a meet-up between American and Soviet spacefarers in orbit showed that the superpowers could work together. Its ...