Scientists at the U.S. Naval Research Laboratory (NRL) and the Air Force Research Laboratory (AFRL) have developed a way to directly write quantum light sources, which emit a single photon of light at a time, into monolayer ...
A Russian Arctic archipelago on Saturday declared an emergency situation over an "invasion" of dozens of aggressive polar bears that have entered homes and public buildings.
On Jan. 19, 2019, just 161 days after its launch from Cape Canaveral Air Force Station in Florida, NASA's Parker Solar Probe completed its first orbit of the Sun, reaching the point in its orbit farthest from our star, called ...
With an eye to launching the first tourists to space by year's end, Blue Origin, the rocket company owned by Amazon CEO Jeff Bezos, blasted off the 10th test flight of its New Shepard rocket on Wednesday.
A powerful Delta 4 Heavy rocket carrying a U.S. spy satellite lifted off Saturday from California.
SpaceX on Friday blasted off a payload of global communications satellites for Iridium, marking the first launch of 2019 for the California-based company headed by Elon Musk.
The Army is looking for a few good robots. Not to fight—not yet, at least—but to help the men and women who do.
US President Donald Trump on Tuesday ordered the creation of "Space Command," a new organizational structure within the Pentagon that will have overall control of military space operations.
After months of delays, the U.S. Air Force is about to launch the first of a new generation of GPS satellites, designed to be more accurate, secure and versatile.