The SpaceX passengers, a Chinese bitcoin investor and three explorers, will be on the historic flight for 3 1/2 days.

SpaceX launched the Fram2 with four people aboard over the Earths’ poles on Monday night, marking the first time humans have ...

The Fram2 astronauts launched on a mission like no other Monday night. For three to five days, the crew of four will orbit Earth's polar regions.

Sierra Space has been working on a spacecraft with the nostalgia of NASA's space shuttle program. Dream Chaser, a cargo space plane capable of runway landings, is set to launch for the first time ...