Scientists have pinpointed the brain region responsible for “illusory contours”—when you perceive imaginary shapes and surfaces against a fragmented background.
Scientists have developed a new kind of ‘X-ray vision’ that is able to peer inside an object and map the three-dimensional distribution of its nano-properties in real time.
NASA and ESA announced earlier they were readying a flotilla of spacecraft to record the comet's passage near Mars. How much will the U.S. government shutdown interfere? Not much, it seems.
NASA has produced a new video that shows what changes in temperature and precipitation can be expected if atmospheric CO2 concentrations continue to rise.
September 2013 has been busy for sightings of bright fireballs. The one at 11:33 p.m. local time on September 27 was the 14th fireball sighting in the U.S. in September.