This sci-fi concept could one day be a reality, say our readers, however the measurements would need to be exact to avoid ...

NASA's DART spacecraft and the 2nd stage booster captured 'captured about 10 hours after launch," by the Virtual Telescope ...

TARS, named after the robot from the 2014 film "Interstellar," could potentially be a way to travel to other stars. TARS ...

The Hubble Space Telescope time-lapse captured footage of Jupiter, Saturn, Uranus and Neptune. Credit: SCIENCE: NASA, ESA, ...

TARS uses sunlight and spinning panels to fling tiny probes into deep space, a new approach to interstellar exploration.