Laser Propulsion Could Beam Rockets into Space By Prachi Patel The new concept, called beamed thermal propulsion, involves propelling a rocket by shining laser light or microwaves at it from the ground.
Robot Airplanes Could Unlock Mars Mysteries By Prachi Patel Scientists are working on a robotic airplane to explore Mars.
Solar Sail Spacecraft Could Explore Beyond Solar System By Prachi Patel Sun-powered spacecraft could be the ticket to traveling beyond the solar system, scientists say.
Tiny Satellites Can Do Big Science By Prachi Patel The shrinking technology of cell phones, laptops and cameras are now leading to palm-sized satellites.
Robot Blimps Could Soar on Other Worlds By Prachi Patel New robot blimps or balloons could for thousands of kilometers to explore other planets and moons from a bird's eye view.
