Artist Mark Rademaker has unveiled a set of concept images imagining what a spaceship capable of traveling to other stars in a matter of months would really look like. Although it may look l... Read more
A surprising number of scientists, engineers and amateur space enthusiasts fervently believe in this dream As any avid Star Trek fan can tell you, the eccentric physicist Zefram Cochraneinve... Read more
NASA’s Voyager 1 spacecraft officially is the first human-made object to venture into interstellar space. The 36-year-old probe is about 12 billion miles (19 billion kilometers) from o... Read more
As Douglas Adams said, “Space is Big. Really Big.” And that’s the major obstacle for traveling between the stars. But a new proposal published in the Journal of the British Interplanet... Read more