Category Science

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German Team Uses Autonomous AI to Steer CubeSat in Space

Researchers at JMU Würzburg have achieved the first autonomous in-orbit satellite orientation using an AI controller on the InnoCube CubeSat. Trained through deep reinforcement learning, the AI repeatedly reoriented the spacecraft, demonstrating a major step toward fully autonomous, lower-cost satellite systems and future AI-managed missions.

Astronomers Capture First-Ever Early Snapshot of Supernova Shock Wave Using ESO’s VLT

Astronomers using ESO’s Very Large Telescope have captured a rare early look at supernova SN 2024ggi, just one day after its discovery. The blast shockwave appeared olive-shaped—not spherical—revealing surprising asymmetry in the explosion. Recorded with the FORS2 instrument, the data shows the shock-breakout phase in unprecedented detail. The discovery challeng...

Artemis Era Raises Safety Concerns as Lunar Orbit Nears Capacity, New Study Finds

As lunar exploration surges, scientists warn that the Moon’s limited stable orbits are growing crowded. Georgia Tech simulations suggest that with about 50 satellites, each may need several collision-avoidance maneuvers per year. Even now, orbiters like Chandrayaan-2 require frequent course corrections. With Artemis and private missions incoming, agencies are develo...

SpaceX Sends Sentinel-6B to Orbit for Precision Sea-Level Tracking

SpaceX successfully launched the Sentinel-6B ocean-monitoring satellite on November 17, 2025, marking its 500th orbital mission using a reused Falcon 9 booster. Sentinel-6B will extend more than 40 years of continuous sea-level measurement, delivering high-precision global ocean data as part of Europe’s Copernicus climate program. Equipped with advanced radar and mi...