ISS
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NASA
Tyndall’s Trail of Bergs
The Southern Patagonian Icefield is the largest expanse of ice in the Southern Hemisphere outside of Antarctica. The mass of glacial ice extends hundreds of kilometers along the spine of the Andes, feeding dozens of dynamic outlet glaciers that grind their way down from higher elevations. Many of these rivers of ice terminate in the sea or in proglacial lakes. An astronaut aboard…
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NASA
The European Space Agency, on Behalf of the Czech Republic, Signs Agreement with Vast for a Private Astronaut Mission to the International Space Station in Partnership with NASA
Vast, the company developing next-generation space stations and space infrastructure, is partnering with the European Space Agency (ESA), on behalf of the Czech Republic, to send an astronaut to the International Space Station. This agreement builds on the memorandum of understanding that Vast, and the Czech Republic signed in 2024. Subject to Multilateral Crew Operations Panel (MCOP) review and approval, Aleš Svoboda,…
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NASA
Growing Stem Cells in Space to Improve Cancer and Disease Treatments
Expedition 74 astronauts aboard the International Space Station are continuing research efforts to manufacture large quantities of stem cells for therapies on Earth. Previous studies have focused on fine-tuning hardware that allows scientists to produce greater quantities of high-quality stem cells. Now, the InSPA-StemCellEX-H2 investigation is aiming to demonstrate large scale production of blood stem cells for pharmaceutical and clinical use. Preflight microscopic…
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NASA
NASA Astronauts to Answer Questions from Students in New York
Students in New York will hear from NASA astronaut Jessica Meir as she answers their prerecorded science, technology, engineering, and mathematics (STEM) questions while aboard the International Space Station. The Earth-to-space call will begin at 11:05 p.m. EDT Thursday, May 28, and will stream live on the agency’s Learn With NASA YouTube channel. This event is hosted by the Cradle of Aviation Museum…
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NASA
NASA Sets Coverage for Roscosmos Spacewalk Outside Space Station
NASA will provide live coverage on Wednesday, May 27, as two Roscosmos cosmonauts conduct a spacewalk outside the International Space Station. The spacewalk is scheduled to begin at approximately 10:15 a.m. EDT and last roughly five hours. Watch NASA’s live coverage beginning at 9:45 a.m. on NASA+, Amazon Prime, and the agency’s YouTube channel. Learn how to watch NASA content through a variety of online platforms,…
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NASA
NASA Highlights 2025 International Space Station Science Results
To dive deeper into the International Space Station research achievements from the past year, browse the 2025 Annual Highlights of Results, which NASA released in May 2026. In 2025, researchers using the orbital laboratory conducted more than 750 investigations that advanced understanding of life in space, drove innovations to benefit people on Earth, and supported NASA’s exploration of the Moon and…
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NASA
NASA Science, Cargo Launch on 34th SpaceX Resupply Mission to Station
The 34th SpaceX commercial resupply mission under contract with NASA is headed to the International Space Station with new scientific experiments after lifting off at 6:05 p.m. EDT Friday on a Falcon 9 rocket from Space Launch Complex 40 at Cape Canaveral Space Force Station in Florida. The SpaceX spacecraft, loaded with nearly 6,500 pounds of cargo for the space…
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NASA
Fresh Food Delivery for Space Station
NASA astronauts Jack Hathaway (bottom left), Jessica Meir (middle left), and Chris Williams (bottom right), and ESA (European Space Agency) astronaut Sophie Adenot (top right) have some fun with food and microgravity in this April 19, 2026, photo. Northrop Grumman’s Cygnus XL cargo spacecraft delivered a shipment of fresh food, including oranges, apples, onions, and peppers, to the International Space…
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NASA
NASA’s SpaceX 34th Commercial Resupply Mission Overview
NASA and SpaceX are targeting a mid-May launch to deliver scientific investigations, supplies, and equipment to the International Space Station. Loaded with about 6,500 pounds of supplies, the SpaceX Dragon spacecraft will lift off aboard the company’s Falcon 9 rocket from Launch Complex 40 at Cape Canaveral Space Force Station in Florida. Following its arrival to the orbital complex, Dragon will dock autonomously to the forward port of the space station’s Harmony module. …
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NASA
Glowing Views from the Space Station
NASA astronaut Chris Williams captured the Milky Way rising above Earth’s atmospheric glow on April 13, 2026, while aboard a SpaceX Dragon docked to the International Space Station. This atmospheric glow is also called airglow. It occurs when atoms and molecules in the upper atmosphere, excited by sunlight, emit light to shed their excess energy. Alternatively, it can happen when atoms…
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