Building Foresight for Earth Science, featuring Lindsey Jacobson

NASA’s Earth-observing satellite missions track dozens of features of a changing planet — aerosols, sea levels, land cover, cloud cover — over years and decades. Sustaining that record for the scientific and operational communities who depend on it requires more than engineering talent. It requires planning for an uncertain future: anticipating where a mission delay … Read more

Rare, Widespread Snow in the Atacama Desert

Earth Observatory Science Earth Observatory Rare, Widespread Snow in the… Earth Earth Observatory Image of the Day EO Explorer Topics All Topics Atmosphere Land Heat & Radiation Life on Earth Human Dimensions Natural Events Oceans Remote Sensing Technology Snow & Ice Water More Content Collections Global Maps World of Change Articles Earth Matters Blog Blue … Read more

Taking Flight to Prepare for Space

NASA/Josh Valcarcel NASA astronaut Adam Fuhrmann (right, in yellow) prepares for a training flight aboard NASA’s WB-57 aircraft in this July 16, 2026, photo. These high-altitude flights train the crew to work in a tight environment and operate aircraft systems while in a pressure suit, preparing them for future missions to the International Space Station, … Read more

Astronauts Anil Menon and Sophie Adenot on Spacewalk

NASA From left, Expedition 75 flight engineers Anil Menon of NASA (partially obscured and wearing the spacesuit with a red stripe on the legs) and Sophie Adenot of ESA (European Space Agency) work together during a six‑hour and 23‑minute spacewalk outside the International Space Station on Aug. 18, 2026. The pair will finish installing a … Read more

NASA Sets Spacewalk for Station Maintenance, Live Coverage Planned

NASA astronaut Jessica Meir and ESA (European Space Agency) astronaut Sophie Adenot work together inside the International Space Station’s Quest airlock during spacesuit fit and leak checks. Credit: NASA NASA will provide coverage as two astronauts step outside the International Space Station on Tuesday, Sept. 1, to replace a spacecraft navigational aid and complete several … Read more

NASA Astronaut Jonny Kim Departs Agency to Continue Military Service

NASA astronaut Jonny Kim poses for a portrait at NASA’s Johnson Space Center in Houston. Credit: NASA/Josh Valcarcel After nearly a decade of service to NASA, including an eight-month science expedition aboard the International Space Station, astronaut Jonny Kim’s last day at the agency is Thursday. He will continue serving as lieutenant commander in the … Read more