The drive would provide enough thrust for a spacecraft to travel near the speed of light using only electricity, says physicist Jim Woodward.
After a decade of failed attempts, scientists successfully bounced photons off of a reflector aboard the Lunar Reconnaissance Orbiter, some 240,000 miles from Earth.
Watch as the small mirror joins millions of other pieces of space junk currently orbiting the planet.
The Roman Space Telescope will study the expansion of the universe and search for distant planets.
Google's Arts & Culture app just added a suite of prehistoric animals and NASA artifacts that are viewable for free with a smartphone.
Scientists have detected within the Venusian atmosphere a chemical known to be a byproduct of life.
Targeting a signaling pathway in mice helped them retain muscle and bone mass aboard the International Space Station, according to a new study.
New research explains why the Moon's crust is magnetized by debunking one long-standing theory.
A supernova exploded near Earth about 2.5 million years ago, possibly causing an extinction event.
Researchers detect a large lake and several ponds deep under the ice of the Martian South Pole.
Techshot's 3D BioFabrication Facility successfully printed human heart tissue aboard the International Space Station.