Blog

International Space Station (ISS)
Commercial Resupply
ISS Research
SpaceX Commercial Resupply
NASA and its international partners will receive scientific research samples and hardware when a SpaceX Dragon spacecraft departs the International Space Station on Thursday, Feb. 26, and returns to Earth.
Posted February 23, 2026
Photojournal
Description NASA’s Curiosity Mars rover discovered these bumpy, pea-sized nodules while exploring a region filled with boxwork formations — low ridges standing roughly 3 to 6 feet (1 to 2 meters) tall with sandy hollows in-between. This mosaic is made up of 50 individual images taken by Curiosity’s Mars Hand Lens Imager (MAHLI), a camera on […]
Posted February 23, 2026
Photojournal
Description NASA’s Curiosity Mars rover captured this panorama of boxwork formations — the low ridges seen here with hollows in between them — using its Mastcam on Sept. 26, 2025, the 4,671st Martian day, or sol, of the mission. These boxwork formations were created billions of years ago when water leaked through rock cracks. Minerals […]
Posted February 23, 2026
Curiosity (Rover)
Jet Propulsion Laboratory
Mars
Mars Reconnaissance Orbiter (MRO)
Mars Science Laboratory (MSL)
Radioisotope Power Systems (RPS)
For about six months, NASA’s Curiosity Mars rover has been exploring a region full of geologic formations called boxwork, low ridges standing roughly 3 to 6 feet (1 to 2 meters) tall with sandy hollows in between. Crisscrossing the surface for miles, the formations suggest ancient groundwater flowed on this part of the Red Planet […]
Posted February 23, 2026
Perseverance (Rover)
NASA’s Perseverance Rover approaches Mars in this Feb. 18, 2020, top-down still image captured by a camera on the rover’s descent stage.
Posted February 23, 2026
Astrophysics
Goddard Space Flight Center
James Webb Space Telescope (JWST)
Science & Research
Spiral Galaxies
Stars
Supernovae
The Universe
Forty million years ago, a star in a nearby galaxy exploded, spewing material across space and generating a brilliant beacon of light. That light traveled across the cosmos, reaching Earth June 29, 2025, where it was detected by the All-Sky Automated Survey for Supernovae.
Posted February 23, 2026
Johnson Space Center
General
People of Johnson
Safety and quality management are integral to every program at NASA’s Johnson Space Center in Houston, and across the entire agency.
Posted February 23, 2026
Earth Observatory
Extreme Weather Events
Floods
Hurricanes & Typhoons
Landsat 8 / LDCM (Landsat Data Continuity Mission)
Moderate Resolution Imaging Spectroradiometer (MODIS)
Widespread flooding affected tens of thousands of people after cyclones Fytia and Gezani drenched the island.
Posted February 18, 2026
Blogs
Written by Abigail Fraeman, Curiosity Deputy Project Scientist Earth planning date: Friday, Feb. 13, 2026 Curiosity spent this week at Gale crater completing the last few activities associated with the “Nevado Sajama 2” drill before kicking off our final phase of the boxwork exploration campaign.
Posted February 18, 2026
On February 5, 2026, the MODIS (Moderate Resolution Imaging Spectroradiometer) on NASA’s Terra satellite acquired this image of snow-covered landscapes across Hokkaido. With more than 31 active volcanoes, the island features several large caldera lakes, including at least five that are visible in the image.
Posted February 17, 2026
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