A project to pave the way for humanity's journey to the stars will be helmed by a former astronaut, Mae Jemison, already a pioneer in her own right. She will lead DARPA's 100-Year Starship project, the BBC says, citing DARPA documents.
Jemison, the first black woman in space, was one of scores of people to submit proposals for DARPA's ambitious project. It doesn't seek to build an actual starship per se but rather a program that can last 100 years, and might one day result in one.
Fusion power has long been the dream of those seeking endless energy supplies, although efforts to smash atomic particles together and harness their energy have been dubious at best. Now a NASA scientist is proposing a new form of fusion-based energy to power a deep space probe.
Instead of using fusion’s excess energy to drive a generator, it would use the kinetic energy of radioactive decay particles to provide thrust.
Fragmented human genomes could be shipped toward the stars and reconstructed upon their arrival, spawning the first interstellar citizens and avoiding the problems of long-distance space survival.
That's just one idea — proposed by genome pioneer J. Craig Venter — emerging from the field of dreams seeded by DARPA's 100-Year Starship project. DARPA is collecting proposals for a conference on the starship project this fall.
After lots of talk and testing, Japanese researchers are ready to go space sailing. Japan Aerospace Exploration Agency (JAXA) announced its intention to launch its first "space yacht" propelled by solar sails into the heavens on May 18. Ikaros -- the Interplanetary Kite-craft Accelerated by Radiation of the Sun -- will cruise through the solar system powered by solar particles that bounce of its giant, ultra-thin sails.
Rumors circulated last week, but now it’s official: NASA won’t be sending manned missions back to the moon any time soon. But in what may seem like a gutting of NASA moon- and Mars-based ambitions there is a silver lining: a $6 billion investment in helping private industry bring their space launch vehicles up to human-rated capacity and a smattering of modest robotic precursor missions to the moon, Mars, Martian moons or the Lagrange points that should set the stage for later manned missions far beyond low-earth orbit.