A spectacular timelapse recorded in Tromsø, Norway on January 21 shows an aurora borealis of extreme intensity dancing across the night sky not seen in 20 years. The aurora was caused by a powerful ...

Tim Kovachy is in the Department of Physics and Astronomy and at the Center for Fundamental Physics, Northwestern University, Evanston, Illinois 60208, USA. Quantum mechanics predicts that single ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This engraved printing plate was ...

Add Yahoo as a preferred source to see more of our stories on Google. A spectacular timelapse recorded in Tromsø, Norway on January 21 shows an aurora borealis of extreme intensity dancing across the ...

The Center for Astrophysics and Space Astronomy (CASA) is dedicated to advancing our understanding of the Universe in which we live through observations, theory, and the development of ground-based ...

Congress established the Office of Science and Technology Policy (OSTP) in 1976 to provide the President and Executive Office of the President (EOP) with advice on the scientific, engineering, and ...