After years of work, $800 million and 200 million miles in space, it all came down to six seconds - the time OSIRIS-REx spent on the surface of near-Earth...
A recent study at the University of Arizona helped researchers understand how “tidal heating” among Jupiter’s many moons is raising their temperatures.
Charles Gerba of the University of Arizona, aka “Dr. Germ,” discusses research on disinfectants’ power to kill the coronavirus.
Many factors drive falling Colorado River flows, but climate change plays a larger role than thought and will get worse without action, a recent study says.
The next generation of space telescope will launch next year, thanks in part to two Arizona scientists who developed key instruments.