A Brazilian cosmologist studying near-Earth asteroids wasn't looking for a shortcut to Mars — but he found one anyway.
Nuclear war is much more unpredictable than asteroids, but, unlike the dinosaurs of 66 million years ago, humans can avoid causing their own extinction.
As media and entertainment continues to be tweaked to support second-screen viewing, Bradford is left wondering if there are ...
When atmospheric chemists Paul Crutzen and John Birks added smoke into their computer models of nuclear war scenarios, they ...
Highly detailed “Supermoon” Pink Moon image with a star field background R29 babes, mark your calendars, because the Super ...
Advanced infrared sensing and HRTR imaging techniques are revolutionizing asteroid detection and subsurface imaging for ...
A NASA spacecraft chasing a rare metal asteroid swings past Mars this week for a gravity boost, snapping thousands of pictures as practice for the main encounter in 2029. Named Psyche like the ...
In 1943, at the height of World War II, U.S. coins of the smallest denomination, pennies, were made of steel. Copper was needed to make ammunition and likewise battleships. There were still plenty of ...