Comet 3I/ATLAS brightens and turns green as it nears Earth, revealing interstellar composition and early star system origin |

Astronomers have captured striking new images showing that the interstellar comet 3I/ATLAS is not only brightening but also taking on a distinct green hue as it approaches Earth. Observed with the Gemini North telescope in Hawaii, the comet’s transformation follows its close approach to the Sun at the end of October, when its surface heated…

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ISRO’s BlueBird-6 launch rescheduled to December 21: Heaviest US satellite to boost global broadband in major Indo-US mission |

ISRO is preparing for the launch of BlueBird-6, the biggest US commercial satellite so far, which is now rescheduled for execution on the 21st of December 2025. Earlier, it was scheduled for the 15th of December. Developed in collaboration with the US-based company AST SpaceMobile, the BlueBird-6 satellite aims to establish direct-to-device broadband connectivity for…

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AI vs. traditional models: The new era of weather forecasting |

Weather‍‌‍‍‌‍‌‍‍‌ forecasts cannot be guaranteed at any time; therefore, understanding the range of possible outcomes is absolutely necessary for making decisions such as issuing public warnings or managing renewable energy. Conventional forecasts rely on numerical weather prediction that involves running physics-based simulations of the atmosphere.Machine learning weather prediction has recently been able to increase the…

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SIA-India bats for higher space budget, hybrid manufacturing incentives & more

BENGALURU: The Satcom Industry Association-India (SIA-India) has called for a threefold increase in the national space budget, creation of specialised manufacturing incentives and long-term funding frameworks for connectivity, navigation and earth observation as part of its recommendations submitted to the finance ministry, Department of Space (DoS) and the Indian National Space Promotion and Authorisation Centre…

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