Schmidt Sciences has unveiled details on four ambitious observatories to monitor the dynamic cosmos, with data from all four expected by 2029

NASA's Neil Gehrels Swift Observatory, a crucial space telescope launched nearly 22 years ago, is at risk of reentering Earth's atmosphere this fall due to atmospheric drag. To prevent this, NASA partnered with Arizona-based Katalyst Space Technologies to launch the LINK satellite, designed to rendezvous with Swift and boost its orbit. However, LINK encountered a critical issue on July 25 when it began spinning uncontrollably, causing communication losses. While the spin is now under control, the mission faces delays as engineers work to stabilize LINK. The satellite's reaction wheels and thruster systems are partially non-functional, requiring software patches and fuel conservation measures. Despite the challenges, NASA and Katalyst remain optimistic, planning to execute the rescue mission in late August. If successful, LINK will use its ion thrusters to elevate Swift's orbit over two to three months. The mission highlights the risks of space operations, with both teams acknowledging the inherent dangers of such a complex endeavor.

📌 Scientists warn of "invisible" asteroids sharing Venus's orbit that could threaten Earth. 📌 These asteroids are nearly impossible to detect due to their proximity to the Sun. 📌 Chaotic orbits could bring them close to Earth, posing a long-term risk. 📌 A Venus orbiting observatory or NASA's NEO Surveyor mission could help detect them. #Asteroids #VenusOrbit #EarthRisk #SpaceObservatory #NASA

Sydney Ph.D. students enhance space observatory view from Earth. Louis Desdoigts & Max Charles get tattoos of repaired instrument. #SpaceObservatory #SydneyPhDStudents