NASA scientists track global temperatures as part of the agency's mission to better understand our changing planet. Earth’s 2015 surface temperatures were the warmest since modern record keeping began in Credits: NASA
This report is an authoritative assessment of the science of climate change, with a focus on the United States. It represents the first of two volumes of the Fourth National Climate Assessment, mandated by the Global Change Research Act of
--- Orbital ATK's Cygnus cargo spacecraft is captured using the robotic arm on the International Space Station. Packed with more than pounds of cargo and research equipment, the vehicle made Orbital ATK's fifth commercial resupply flight to the station.
Climate studies: Western wildfires have doubled, New York City flood risk will triple