This is what Mr Musk said he wanted to do last year. Then it seemed barely plausible. Today it looks next to impossible. Mr ...

The NEO Surveyor fulfills a 2005 act of Congress ordering NASA to catalog 90% of near-Earth objects larger than 459 feet (140 ...

Fram2 is set to launch as early as March 31, sending four first-time astronauts into an orbit never before visited by humans.

Lots of us look up at the night sky with wonderment, asking how humans are able to explore the universe. Tracy Drain, a ...