In these uncertain times, BBC astronomer Mark Thompson shares his opinion about the funding of space exploration in light of global tragedy.
Guest contributor Richard Obousy describes how a starship might harness the awesome power of nuclear fusion to travel to interstellar destinations.
The volunteers are part of a 520-day experiment to test the readiness of humans for an extended mission to the Red Planet.
Astrobotic Technology has reserved the private rocketship ride to deliver their lunar lander to the moon by 2013.
Guest contributer Richard Obousy explains how a nuclear-based technology has inspired a starship's design.
The heavy-lift vehicle required to send astronauts to an asteroid and Mars cannot be constructed by the current 2016 deadline.
Guest contributor Paul Gilster explains how interstellar spaceflight may become a reality.
After a 33-year odyssey, NASA's Voyager 1 has reached a zone where charged particles flowing from the sun ebbs.
As the capsule prepares for its maiden flight, the private spaceflight company needed to satisfy FAA regulations.
Can't afford the hundreds of thousands of dollars it costs for a ticket to space? There is another way.