National Aeronautics and Space Administration press releases
Straight from this agency's newsroom — newest first.
Sizing Up the Sargassum Belt
Seaweed composing the Great Atlantic Sargassum Belt hit near-record levels in June 2026, with the Caribbean Sea and Gulf of America both reaching all-time highs.
Read the release →Smoke Blankets Oregon
Lightning storms have ignited dozens of fires in central and eastern Oregon.
Read the release →NASA Astronaut Chris Williams to Discuss Space Station Mission
NASA astronaut Chris Williams will recap his recent eight-month mission aboard the International Space Station during a news conference at 2:45 p.m. EDT Tuesday, Aug. 4, from the agency’s Johnson Space Center in Houston. NASA will stream this event live through a variety of platforms. Learn where to watch online: https://www.nasa.gov/live United States-based media interested […]
Read the release →NASA Science Soars During August Total Solar Eclipse
Each time the Moon covers the Sun during a total solar eclipse — darkening daytime skies and briefly revealing the Sun’s ethereal outer atmosphere, the corona — it presents new opportunities to better understand our star and its influence on Earth. On Wednesday, Aug. 12, as the next total solar eclipse sweeps over Greenland, Iceland, […]
Read the release →NASA Astronaut Chris Williams Returns to Earth
NASA astronaut Chris Williams is all smiles in this July 26, 2026, photo taken shortly after he landed with Expedition 74 Roscosmos cosmonauts Sergey Kud-Sverchkov, and Sergei Mikaev in Kazakhstan. This was Williams’ first mission. Williams spent eight months aboard the International Space Station, where he supported a wide range of scientific investigations and technology demonstrations. He […]
Read the release →NASA’s Swift Sees ‘Wandering’ Mega Black Hole Shredding Star
NASA’s Neil Gehrels Swift Observatory captured an “orphan” black hole lighting up as it devoured a star on the outskirts of a faraway galaxy. These phenomena are rare to begin with, and none had ever before been seen so far outside of a galaxy’s core. “We were looking for these star-shredding events as a way […]
Read the release →NASA to Cover Three US Spacewalks, Host Preview News Conference
Editor’s note: This media advisory was updated July 27, 2026 to reflect an updated start time for the spacewalk on Thursday, Aug. 6. NASA will provide coverage as astronauts venture outside the International Space Station during three spacewalks in August to continue upgrading solar arrays, replace a communications antenna, and connect power and data cables […]
Read the release →NASA’s Hubble Shows Star Formation in Andromeda Galaxy Winding Down
NASA’s Hubble finds that star formation in the Andromeda galaxy has undergone a 500-million-year decline.
Read the release →NASA Astronaut Chris Williams, Crewmates Return from Space Station
Concluding an eight-month science mission aboard the International Space Station, NASA astronaut Chris Williams returned to Earth on Sunday alongside Roscosmos cosmonauts Sergey Kud-Sverchkov and Sergei Mikaev. The crew made its safe, parachute-assisted landing at 5:27 a.m. CDT (3:27 p.m., Kazakhstan time), southeast of Dzhezkazgan, after departing the space station at 2:03 a.m., aboard the […]
Read the release →NASA’s ESCAPADE Snaps Family Portrait of Earth, Moon
On July 3, one of NASA’s two Mars-destined ESCAPADE (Escape and Plasma Acceleration and Dynamics Explorers) spacecraft captured photos of Earth and the Moon in visible and thermal infrared light. At the time, the spacecraft was 363,250 miles (584,600 kilometers) from Earth and 115,600 miles (186,100 kilometers) from the Moon, making the Moon appear relatively […]
Read the release →New Crew Members Welcomed to International Space Station
From left, Expedition 74 flight engineers Anna Kikina and Pyotr Dubrov of Roscosmos, and Anil Menon of NASA pose for a July 18, 2026, photo while holding a cake celebrating their recent arrival aboard the International Space Station. The trio arrived at the space station on July 14, 2026, after launching from the Baikonur Cosmodrome […]
Read the release →NASA Announces New Spacecraft Technology Demonstration Mission at Moon
NASA is working with industry to advance the next phase of cislunar infrastructure for the agency’s Artemis program and Moon Base, including orbital assets and demonstrations. Under a contract awarded to Advanced Space, the agency’s CAPSTONE 02 mission will demonstrate rendezvous and proximity operations, autonomous navigation, and cislunar communication capabilities while continuing to characterize the […]
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