🚀Crew-11 Splashes Down

🧑‍🚀 ISS medical evacuation return

☢️ NASA plans Moon reactor

👽 SETI@home signals found

🌌 Distant lensed supernova confirmed

✨ Hubble sees Orion stars ignite

NASA and SpaceX managed the first-ever medical evacuation from the International Space Station (ISS), returning the four-person Crew-11 mission ahead of schedule due to an unspecified astronaut health issue.

The Crew Dragon capsule completed a 10.5-hour journey before splashing down in the Pacific. The mission was cut short to 167 days, leaving three crew members temporarily operating the station.

This historic event underscores the importance of rapid de-orbit capabilities for astronaut health. According to NASA, the capability to properly diagnose and treat the condition did not exist on the ISS.

NASA and the U.S. Department of Energy (DOE) solidified their partnership to develop a fission surface power system, aiming to support long-duration missions on the Moon under the Artemis program.

The joint effort targets deploying a lunar surface reactor by 2030. This system will provide continuous electrical power, designed to operate for years without refueling, independent of sunlight or extreme temperatures.

This initiative is crucial for establishing permanent lunar infrastructure and future Mars missions. According to NASA Administrator Jared Isaacman, harnessing nuclear power is essential for this next era of space exploration.

UC Berkeley scientists have concluded a decade-long analysis of the SETI@home project, which leveraged millions of home computers to process radio data from the now-defunct Arecibo Observatory.

The team filtered 12 billion initial detections down to about 100 candidate signals. These specific targets are now undergoing follow-up observation using China's Five-hundred-meter Aperture Spherical Telescope (FAST).

The project established new sensitivity levels for all-sky surveys, providing key lessons for future searches. According to co-founder David Anderson, the project didn't work exactly as initially thought.

An international team led by the Max Planck Institute for Astrophysics confirmed a gravitationally lensed supernova, offering a rare glimpse into the explosive death of an early, metal-poor star.

The James Webb Space Telescope's (JWST) NIRSpec instrument observed the Type II supernova at a redshift of z=3.5, with its light magnified 20 times by a foreground galaxy cluster.

This event provides a direct probe of the first stellar generations. Lead scientist Dr. Eva Rost believes it will refine models of early cosmic chemical enrichment and massive star evolution.

NASA scientists released new Hubble Space Telescope images of the Orion Molecular Cloud complex, studying the dusty envelopes and outflow cavities surrounding newly forming protostars in the region.

The survey targeted protostars like HOPS 310, located 1,300 light-years away, imaging bipolar jets of particles launched at high speeds from the stars' magnetic poles and carving out cavities.

These findings challenge star formation theories, as researchers found no evidence that outflow cavities grow over time. This suggests other mechanisms are responsible for clearing the protostellar envelopes of gas.