NASA's Infrastructure Modernization, Chinese Spacecraft, and Rodent Reproduction in Orbit

NASA's Infrastructure Overhaul

• 🚀 NASA Administrator Jared Isaacman is initiating an infrastructure modernization effort to prepare for future exploration.
• demolishing outdated facilities like the Dynamic Test Stand and Propulsion and Structural Test Facility (T-Tower) at Marshall Space Flight Center.
• 💡 This modernization aims to enable investments in capabilities needed for science and discovery, funded by the One Big Beautiful Bill Act.

Facility Closures and Reorganization

• 🏛️ The library at Goddard Space Flight Center is closing due to disruptions and reductions, with staff concerned it degrades NASA's mission.
• 📚 The library holds unique historical documents, many not digitized, and a NASA spokesman stated holdings would be reviewed.
• 💰 Closing facilities is projected to save $10 million annually and avoid $63.8 million in deferred maintenance.

Advancing Habitable Worlds Observatory

• ✨ NASA has selected industry proposals to advance technologies for the Habitable Worlds Observatory concept.
• 🔭 This mission will be the first to directly image Earth-like planets and study their atmospheres for signs of life.
• 🛠️ The observatory aims for a stable optical system, advanced coronagraphs, and in-space servicing capabilities.
• 🤝 Proposals were selected from companies including Astroscale US, BAE System Space and Mission Systems, and Lockheed Martin for three-year contracts.

Chinese Spacecraft Activities

• 🛰️ The Spain NG2 communications satellite was struck by a space particle en route to orbit, impacting its service for Spain's armed forces.
• 🇨🇳 China's SJ25 satellite appears to have docked with SJ21 for an on-orbit refueling experiment, a significant maneuver in geocynchronous orbit.
• ⛽ Observers noted a large plane change maneuver by both satellites, followed by separation, with the success of the refueling test yet to be confirmed.
• 🌌 China has also launched experimental satellites into co-planar orbits with Starlink and Amazon Leo satellites, operating at lower altitudes.

Rodent Reproduction in Space

• 🐭 A recent two-week stay on China's Tiangong Space Station involved four mice, with one female giving birth to nine pups about a month after returning to Earth.
• 🔬 The surviving pups are developing well, indicating that a short space mission did not significantly damage reproductive capabilities.
• 📈 Researchers will monitor the pups for long-term effects of space exposure and their own future reproductive success.