NASA

  • by Sondra Woodward
    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 […]
  • by HQ Web Team
    NASA’s Nancy Grace Roman Space Telescope, encapsulated in its payload fairing, travels from the Payload Hazardous Servicing Facility to the SpaceX hangar at Launch Complex 39A at NASA’s Kennedy Space Center on Tuesday, Aug. 25, 2026, ahead of mating to a SpaceX Falcon Heavy rocket. Roman’s science instruments are designed to help researchers understand dark […]
  • by Sumer Loggins
    During the Aug. 12 total solar eclipse over Europe, scientists aimed to study a long-standing mystery: why the Sun’s outer atmosphere, the corona, is far hotter than its visible surface. Capturing the data they needed meant being in exactly the right place at the right time.  Pilots from NASA’s Johnson Space Center flew the WB-57F high altitude research aircraft from Ellington Field in Houston to Iceland, their […]
  • by Jennifer M. Dooren
    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 maintenance tasks in support of space station operations. Watch live coverage beginning at 7 a.m. EDT. The spacewalk is expected to start at approximately 8:30 a.m. and last about […]
  • by Joseph Atkinson
    EDITOR’S NOTE: This story, originally published in December, was revised Aug. 26, 2026 with an update on a new phase of testing, including video from a recent test run and new images. To help NASA and commercial partners better understand the science of lunar landings, specifically the hazards that may occur when a lander’s engine […]

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