Tag: Io


  • Ceres Near Phi2 Ceti: A Friday Evening Skywatch for October 10

    Ceres Near Phi2 Ceti: A Friday Evening Skywatch for October 10

    Overview: Ceres Passes Close to Phi2 Ceti If you’re looking for a rewarding sky event this Friday, turn your gaze toward the constellation Cetus. Ceres, the largest object in the asteroid belt, will be passing close to the magnitude 5 star Phi2 Ceti this evening. Observers should note that the best viewing window is about…

  • Jupiter and Saturn October 2025: Night Sky Spectacle

    Jupiter and Saturn October 2025: Night Sky Spectacle

    October 2025 offers a celestial show: Jupiter and Saturn near the celestial equator In October 2025, the gas giants Jupiter and Saturn command the night sky as they appear almost edge-on from Earth’s perspective. Their disks present a striking view, while the moons around them perform dramatic dances across the lens of observers’ telescopes. This…

  • Surveying Io’s Surface with the UNAGI Lander

    Surveying Io’s Surface with the UNAGI Lander

    Introduction: A New Path to Io’s Surface A recent study presented at the AIAA 2025 Regional Student Conference by Spartan Space Systems at San Jose State University proposes a bold idea for landing on Io, Jupiter’s highly active volcanic moon. The team introduces UNAGI, a lander concept designed to use Jupiter’s magnetic field as a…