Chinese Spacecraft Nearly Slammed Into Starlink Satellite, SpaceX Reveals

Published

2 days ago

December 15, 2025

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A Starlink satellite narrowly avoided a collision after a spacecraft launched by a Chinese rocket passed within 200 meters in orbit. SpaceX warned that the incident highlights growing safety risks caused by poor coordination as Earth’s orbital environment becomes increasingly crowded with satellites.

Science

Astronomers Witness Longest-Lasting Gamma-Ray Burst in History, 8 Billion Light-Years Away

Published

3 hours ago

December 17, 2025

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A gamma-ray burst lasting over seven hours was recorded 8 billion light-years away, revealing a rare type of cosmic explosion and challenging current astrophysics models.

Science

Sub-Millimeter Robots Can Sense, Think, and Act Autonomously, New Study Finds

Published

12 hours ago

December 16, 2025

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Researchers have created sub-millimeter autonomous robots with onboard sensors and computing, capable of independent decision-making, opening possibilities for medicine, manufacturing, and environmental monitoring.

Science

Earth’s Atmosphere Has Been Leaking Onto the Moon for Billions of Years, Study Finds

Published

12 hours ago

December 16, 2025

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Earth’s atmosphere has been leaking atoms and molecules to the moon for billions of years, preserving a historical record and potential resources for future lunar missions.