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Background Human exploration of Mars will expose crews to a persistent, fine particulate environment whose physicochemical properties and health implications remain only partly understood. Because no samples of authentic Martian airborne dust have been returned to Earth, NASA must rely…
A team of NASA-sponsored scientists and engineers has developed a novel approach to observing high-energy particles in the near-Earth space environment, incorporating miniaturized sensors into a compact, multi-view particle detection instrument unlike any before it. Built for NASA’s Relativistic Electron…
Differences in the underlying bedrock and how rivers distribute sediment make the coastlines west of Portland look unlike those northeast of the city.
A new study, funded by NASA, found that giant sequoias were nearly four times more likely to survive extreme wildfires in forests that have been managed with prescribed burns, which decrease tree mortality.
NASA and its partners will discuss the upcoming crew rotation mission to the International Space Station during a pair of news conferences on Monday, Aug. 3, from the agency’s Johnson Space Center in Houston. Mission leadership will provide an overview…
Three Expedition 74 crew members are packing up cargo and handing over their responsibilities with less than one week to go before returning to Earth. The International Space Station’s three newest crewmates are already in the second week of their…
The first of six new airborne campaigns will hit the skies this summer.
The hills and basins of Seattle, Washington, have been sculpted by glaciers and modified by humans.
Description This composite of images taken by NASA’s Psyche mission shows the crescent of Mars grow as the spacecraft approached the planet for a gravity assist from May 2 to May 15, 2026. The series begins with the smallest crescent at the…
Media accreditation now is open for the launch of NASA’s Nancy Grace Roman Space Telescope and the agency’s SpaceX Crew-13 missions, both targeting launch in the coming months. The Roman telescope is slated to launch no earlier than 7:20 a.m.…
