ESA Earth observation director warns of rising satellite collision risks and stresses need for global space rules
Earth observation from space is critical for tracking climate change, environmental degradation, and extreme weather events, according to Simonetta Cheli, director of Earth observation programs at the European Space Agency (ESA).
» readMarine carbon removal faces measurement challenges as companies seek to scale up ocean-based climate solutions
A Canadian company's experiment in Halifax Harbor demonstrated the difficulty of verifying carbon removal in the open ocean. The ambiguity of measuring results remains the central problem facing marine carbon dioxide removal, or mCDR.
» readOrionid meteor shower peaks this week with fast, bright meteors from Halley's Comet
The Orionid meteor shower is expected to peak overnight Wednesday through Thursday, producing around 20 meteors per hour under dark skies, according to Time and Date.
» readUS and Chinese views on AI reflect deep cultural divides, experts say
The article examines how cultural and religious backgrounds shape different perceptions of artificial intelligence in the United States and China.
» readUnusual rainbow phenomenon captured at sunset in Italy
A rare optical illusion involving a rainbow and the sun was observed in Italy last week. The phenomenon was documented in a photograph taken with a phone at sunset in Presenzano, Italy.
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