Beyond Bones

On Feb. 15, 2013, with no warning, an asteroid 20 meters in diameter and weighing more than the Eiffel Tower plunged into the Earth’s atmosphere over the Russian city of Chelyabinsk at speeds in excess of 19 kilometers per second. At such a high speed, the 14,000-ton object exploded at altitude, creating a flash 30 […]

Thomas D. Jones, PhD is a veteran NASA astronaut, scientist, speaker, author, and consultant. He holds a doctorate in planetary sciences, and in more than eleven years with NASA, flew on four space shuttle missions to Earth orbit. In 2001, Dr. Jones led three spacewalks to install the centerpiece of the International Space Station, the […]