Planetary Geology - Part 2
37 reports
AI Struggles With Unknowns in Search for Extraterrestrial Life
A Michigan State University study using digital life simulations reveals that artificial intelligence can misclassify unfamiliar molecular patterns as signs of life, raising concerns for future missions seeking biosignatures beyond Earth
Hayabusa2's Risky Asteroid Flyby Yields Unprecedented Close-Up Data
Japan's Hayabusa2 spacecraft has captured detailed images and thermal data of the near-Earth asteroid Torifune after a high-speed flyby, following intense debate over the mission's safety and scientific value
SpaceX Starship Test Aborted as Defense and Science Missions Advance
SpaceX's Starship Flight 13 test launch was halted seconds before liftoff, highlighting ongoing technical challenges as the company expands its role in US military and scientific space operations
Asteroid Apophis to Make Exceptionally Close Approach in 2029
Researchers have mapped the 2029 flyby of asteroid Apophis, predicting that up to 90% of Earth's population could see the object with the naked eye as it passes closer than many satellites, offering a rare opportunity for direct observation
Glaciers Observed Flowing Down the Himalayas from Space
A NASA astronaut aboard the International Space Station captured detailed images of glaciers moving across the Himalayas, providing a rare perspective on the scale and dynamics of these ice flows as they descend toward the Tibetan Plateau
Perseverance Rover Images Ancient Martian Bedrock at Jezero Crater Rim
NASA's Perseverance rover has captured a detailed view of the Jezero Crater rim on Mars, revealing a thick sequence of ancient rocks. The Mastcam-Z instrument recorded the scene, offering new evidence about the planet's impact history and surface evolution
Curiosity Rover Images Unusual Honeycomb Patterns on Martian Surface
NASA's Curiosity rover has captured detailed images of a honeycomb-like texture on Mars, revealing polygonal surface patterns and scattered dark rocks. Scientists are investigating the origin of these features using in situ rover observations and orbital data
Part 2 of 2