expedition-74-crewmates-board-soyuz-and-close-hatch-for-departure

Soyuz MS-28 crew members (from left) Chris Williams of NASA and Roscosmos cosmonauts Sergei Mikaev and Sergey Kud-Sverchkov say farewell to their crewmates before closing the hatch to the Soyuz MS-28 spacecraft. NASA+ The crew closed the hatch between the Soyuz MS‑28 spacecraft and the International Space Station at 11:45Continue Reading

expedition-74-crew-boarding-soyuz,-saying-farewell-to-station-soon

Soyuz MS-28 crew members (from left) NASA astronaut Chris Williams and Roscosmos cosmonauts Sergey Kud-Sverchkov and Sergey Mikaev pose for a portrait at the Gagarin Cosmonaut Training Center in Russia on Feb. 10, 2025. GCTC NASA’s live coverage of crew farewells and Soyuz MS-28 spacecraft hatch closing aboard the InternationalContinue Reading

how-data-centers-can-better-manage-energy-use

The number of U.S. data centers is growing, largely to power artificial intelligence programs. That has led to concern about the environmental consequences of data centers — and their impact on the energy grid itself. What will happen if scores of new data centers come online?  A new study byContinue Reading

place-based-pathways-to-a-viable-future

Aiming to transition away from fossil fuels and avert the worst consequences of climate change, world leaders aspire to achieve net zero global greenhouse gas emissions by 2050 and cap global warming at 1.5 degrees Celsius. But actions to meet such targets and minimize adverse impacts on lives, livelihoods, andContinue Reading