EPFL scientists have been able to measure the ultrashort time delay in electron photoemission without using a clock. The discovery has important implications for fundamental research and cutting-edge technology.
The northern lights are nature's very own magnificent light show. They are the mesmerising end result of electrically charged particles from the sun colliding with the Earth's upper atmosphere. Though more frequently witnessed ...
Britain may lose the magic of the Northern Lights by the middle of the century due to major shifts in solar activity, scientists have discovered.
Jupiter may be the largest planet in the solar system with a diameter 11 times that of Earth, but it pales in comparison to its own magnetosphere. The planet's magnetic domain extends sunward at least 3 million miles (5 million ...
An experiment to measure nitric oxide in the polar sky was successfully launched on a NASA sounding rocket at 8:45 a.m. EST, Jan. 27, 2017, from the Poker Flat Research Range in Alaska.
This animated gif shows the build up of frosts in a 73 x 41 km section of the north polar ice cap of Mars between November and December 2004.
The STO2 telescope with Dutch detectors on board that circled around the South Pole in December 2016 to investigate gas clouds between the stars landed safely on 30 December.
The unprecedented level of political division in the United States has been worrisome to many Americans, but bridging that gap is not an impossible task, according to a Stanford sociologist.
Based on a study of the optical properties of novel ultrathin semiconductors, researchers of Ludwig-Maximilians-Universitaet (LMU) in Munich have developed a method for rapid and efficient characterization of these materials.
Five years ago, in a meeting room in Alaska, two dozen federal wildlife biologists joined other experts to begin formulating a recovery plan for polar bears because the animals' primary habitat, sea ice, was melting beneath ...