Saturn’s icy moon Enceladus as seen by the Cassini spacecraft. (NASA/JPL)

Science Scanner: Milky Way Bigger than Thought, Hydrothermal Activity on Saturn Moon, New Way to Fight Cavities & Gum Disease, Dwarf Galaxy Surprises Scientists

Milky Way May Be Much Bigger than Thought Our galaxy, the Milky Way may be much bigger than previously thought, up to 50 light-years further across, say researchers. Researchers from the United States, China and the United Kingdom came to the conclusion after reviewing data gathered by the Sloan Digital Sky Survey (SDSS), an ongoing […]

Science Scanner: Bacteria Go Dormant Until Antibiotics Wear Off, Spacecraft Dives by Saturn’s Ring, and Antartica’s Disappearing Penguins

NASA Launches Mission to Study Atmospheric C02 NASA’s successfully launched its Orbiting Carbon Observatory-2 (OCO-2) from California’s Vandenberg Air Force Base Wednesday morning. OCO-2’s mission, which is expected to last at least two years, will study atmospheric carbon dioxide, which scientists say is not only an important element of Earth’s carbon-cycle, but also the primary […]