Scientists have detected an underground reservoir of liquid that may be saltwater under Mars' southern polar ice cap.
The International Space Station has become a hub for scientific discoveries that might never have happened on Earth, said Ellen Ochoa, NASA Johnson Space Center director and a former astronaut.
A federal report strengthens global climate change findings, giving policymakers evidence to develop responses, said Rush Holt, CEO of AAAS.
Period Prompted Study of Solar Corona, the Sun’s Outer Atmosphere Early eclipse expeditions prompted today's vital studies of the sun’s outer atmosphere snf helped scientific institutions emerge.
The scientific process is endangered by a lawsuit seeking disclosure of a cache of emails between two University of Arizona climate scientists, says an amicus brief AAAS joined.