A first-of its-kind space weather "tabletop" exercise has revealed major weaknesses in America's preparedness for severe ...

Earth's atmosphere pulses in sync with the sun's fiery outbursts, indicating it is more sensitive to solar activity than previously thought, according to new research.

The Hubble Space Telescope time-lapse captured footage of Jupiter, Saturn, Uranus and Neptune. Credit: SCIENCE: NASA, ESA, ...

As Europe increases its reliance on solar energy to meet climate and energy security targets, a growing atmospheric ...