NASA StreaM

After the Laurentide Ice Sheet retreated from present-day Hudson Bay, rebounding land has revealed striking nearshore topography.

No matter how far humanity aims to travel or how ambitious the mission, nutrition will play a key role for the crew members on distant worlds. Before planning long-term stays on the Moon, Mars, and beyond, humans must learn to grow and care for plants and other sources of nutrition like algae to keep the

NASA is sending more science, technology demonstrations, and crew supplies to the International Space Station following the successful launch of the agency’s Northrop Grumman Commercial Resupply Services 24 mission, or Northrop Grumman CRS-24. Northrop Grumman’s Cygnus XL spacecraft, carrying approximately 11,000 pounds of cargo to the orbiting laboratory, lifted off at 7:41 a.m. EDT Saturday

NASA’s Northrop Grumman Commercial Resupply Services 24 mission, or Northrop Grumman CRS-24, will deliver approximately 11,000 pounds of science and supplies to the International Space Station. This mission will be the second flight of the Cygnus XL, the larger, more cargo-capable version of the company’s solar-powered spacecraft.

Editor’s Note: This advisory was updated on April 8, 2026, to reflect the latest launch details. The advisory also was updated with the latest arrival and capture times for the April 11 launch opportunity. Editor’s Note: This advisory was updated on April 7, 2026, to reflect the latest launch, arrival, and coverage details. NASA, Northrop

NASA astronaut Jessica Meir took this photo of an Artemis program patch floating in the International Space Station’s cupola. She posted it on X on March 30, 2026, with the following caption: “Our work on the @Space_Station has provided the foundation to explore further, preparing us to return humans to the Moon this week. Stay

As a member of the Crew and Thermal Systems Division, Aaron Rose supports critical cargo resupply missions to the International Space Station. In this role, he works with payload developers to safely transport temperature-controlled science experiments to and from station with portable coolers, freezers, and refrigerators. For the full flight cycle, Rose and his team members ensure all cold stowage hardware, operations, and personnel are coordinated to

As part of its “Ignition” event on Tuesday, NASA announced a series of transformative agencywide initiatives designed to achieve President Donald J. Trump’s National Space Policy and advance American leadership in space. These actions reflect the urgency of the moment, but also the tremendous opportunity ahead for world-changing science and discovery. “NASA is committed to

NASA astronaut Chris Williams smiles at the camera during a spacesuit fit verification on Jan. 2, 2026, inside the International Space Station’s Quest airlock. This procedure confirms that the spacesuit is airtight and properly configured, assesses comfort and mobility, and helps prevent potential safety risks. Williams and fellow NASA astronaut Jessica Meir completed an approximately

NASA will provide live coverage of the launch and docking of a Roscosmos cargo spacecraft carrying about three tons of food, fuel, and supplies for the crew aboard the International Space Station. The unpiloted Roscosmos Progress 94 resupply spacecraft is scheduled to launch at 7:59 a.m. EDT (4:59 p.m. Baikonur time) Sunday, March 22, on

NASA astronauts will conduct a pair of spacewalks beginning Wednesday, March 18, outside of the International Space Station to prepare for the installation of two roll-out solar arrays. Experts from NASA will preview the spacewalks during a news conference at 2 p.m. EDT, Monday, March 16, at the agency’s Johnson Space Center in Houston. Watch

Students in New York will hear from NASA astronauts Jack Hathaway and Chris Williams as they answer prerecorded science, technology, engineering, and mathematics (STEM) questions while aboard the International Space Station. The Earth-to-space call will begin at 12:05 p.m. EDT Wednesday, March 11, and will stream live on the agency’s Learn With NASA YouTube channel.

Set amid El Salvador’s modern, active volcanic landscape, tranquil blue waters fill a caldera formed by ancient eruptions.