The private space firm founded by Internet entrepreneur Jeff Bezos claimed a breakthrough for its space travel efforts Tuesday with the launch of a reusable rocket.
The human body is incredibly complex. Every part of us—from our bones to our blood cells—is subject to a host of chemical reactions and molecular interactions that, without our conscious effort, keep us alive.
Six Russian women on Wednesday clambered into a mock spaceship to begin a unique experiment testing how an all-female crew would interact on a trip to the Moon and back.
Physicists from Rice University and the University of Texas at Austin have found a new recipe for using intense lasers to create positrons—the antiparticle of electrons—in record numbers and density.
Russian cosmonaut Gennady Padalka returned safely to Earth with two other astronauts from the International Space Station Saturday with the record for having spent the most time in space.
Scientists have made promising steps in developing a new magnetic memory technology, which is far less susceptible to corruption by magnetic fields or thermal exposure than conventional memory.
After emerging from an eight-day space simulation on Friday, the all-female Russian crew said they had missed their loved ones in the experiment more than they missed the comforts of regular life.
Warp drives might be the stuff of science fiction, but they could be a step closer to reality if we look to Einstein's theory of gravity, according to a University of Sydney researcher.
Canada committed Tuesday to flying two astronauts to space within the next decade as part of its renewed participation with the International Space Station program.
Expedition 44 to the International Space Station has been successfully completed after three astronauts landed in Kazakhstan. The mission saw a cosmonaut clock up more days in space than any other human being, the launch ...