The post Nancy Grace Roman Space Telescope Poster appeared first on NASA Science.

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My next post about the Geology of the National Parks Through Pictures is from our move across the country from Utah to New York. Along the way we visited 13 National Parks as well as some other sites. This was the 13th, and final, National Park along the way.

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Saturn's rings are one of the most beautiful sights in the Solar System, but most of us have no idea what they look like up close....

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The land is always changing, sometimes by human hands: cities are built, farms expanded, and forests logged. Other changes lie mostly outside people's control: wildfires burn through communities, and hurricanes reshape coastlines. For most of the past four decades, observations from the Landsat satellite record show that humans have dominated changes to the U.S. landscape. Recent research revealed a shift in that trend, suggesting that disasters might be catching up.

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Since my last post before moving to southern California was all about looking for nudibranchs in Northern California, I thought I'd follow it up and write about my experiences looking for nudibranchs down here. In the spirit of being inclusive I'm going to be discussing sea slugs in general, not just nudibranchs, since I've had very good luck spotting non-nudibranch sea slugs down here.

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Hosted by scientists and educators at multiple locations along the lower Hudson River Estuary, this event celebrates the vital role played by estuaries in the life cycle of many ocean fish species....

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The post DDTRB: Durability, Damage Tolerance & Reliability Branch appeared first on NASA Science.

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ExEP...Meetings/EventsInnovation for Astrophysics...ExEP HomeOverviewTeamMissionsScienceOverviewDecadal SurveysExoExplorersTechnologyTechnology OverviewNeeds and Gap ListsStrategic Astrophysics Technology (SAT) Awards ExEP Technology Colloquium Serie...

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Antarctica's Ross Ice Shelf and the West Antarctic Ice Sheet may have been far smaller during one of Earth's most recent warm periods, according to a new study....

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Abigail Crites, Cornell University

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In April 2026, NASA's Artemis program took humanity back to the Moon, providing a new look at Earth's only natural satellite. As the world celebrates the return of Artemis II's four astronauts, the lunar surface continues to play a critical role in missions much closer to Earth.

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Oakland used to brag about the quality of its streets, which were made of Oakland rock. Two things, an accident of geology and technological happenstance, meant our first roads were built starting around 1860 with macadam paving, the pre-asphalt method of constructing roadways with layers of clean, sterile crushed rock, each layer wetted down and compacted under heavy rollers.

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The origins of Memorial Day lie in the U.S. Civil War, a conflict that led to the deaths of nearly 700,000 Americans. By the waning days of the war, makeshift military cemeteries had sprung up throughout the country, but especially in the South and Mid-Atlantic, where much of the fighting occurred. 

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Policymakers, politicians and the media have been talking about the need for better water policy in the desert southwest of the United States for decades. As the Colorado River, a major source of water for much of that area, continu...

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Cosmic Origins...Cosmic Origins CommunityAI/ML STIG Lecture Series, 1...AboutCommunityExecutive CommitteeScience GroupsConferencesCosmic PathfindersEarly Career WorkshopOpportunitiesMissionsStudiesNews & EventsResources  ...

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As NASA pushes the boundaries of exploration and innovation for the benefit of humanity, the agency is looking for partners to share mission stories covering Artemis Moon missions, nuclear propulsion, aeronautics, and more.

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From high??'speed research flights to high??'altitude science campaigns, NASA depends on aircraft that perform at their best and the ground crews who keep them mission ready.

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Speeding up, slowing down, capturing amazing views, making discoveries -- all thanks to planets....

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A powerful supercell storm produced multiple tornadoes across southern Mississippi on May 6, 2026. The longest and most powerful spanned five counties, delivering wind speeds up to 137 miles (220 kilometers) per hour and EF-3 damage, as gauged by the Enhanced Fujita Scale, to several areas.

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AI is a two-sided coin, with tremendous potential to benefit the environment while also requiring an immense amount of water and energy. How will these two opposing dynamics balance out--or can they?...

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As NASA advances technology for long-term exploration of the Moon and missions to Mars, one of the most challenging obstacles is propulsion, specifically, how to launch astronauts off the Martian surface for their journey home. Traditional rocket engines require massive amounts of fuel or propellant. Propellant is heavy and takes up a lot of room, which makes it challenging and expensive to design and transport for longer missions. Enabling this technology, will aid in NASA's ambitious exploration goals.

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The Coney Island Creek dune planting project started in 2021, with the goal of increasing coastal resilience and giving community members hands-on experience protecting their environment....

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An update in the search for alien life beyond the Solar System....

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It's a truism among oceanographers that there is more accurate mapping of the surface of the Moon and Mars than of the deep-ocean floor. That's especially true for the Bismarck Sea, a relatively deep body of water north of Papua New Guinea. It's an ocean basin with a geologically complex seafloor rife with faults, volcanic features, rifts, scarps, and active subduction and spreading zones at depths that make high-resolution sonar mapping challenging.

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How do we power the AI boom without blowing past climate goals and breaking the grid?...

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