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Interstellar comet 3I/ATLAS is now emitting a distinct green glow as it nears Earth, a transformation attributed to the vaporization of ice and dust after its close solar approach. This color change, caused by diatomic carbon molecules, offers a rare glimpse into the composition and behavior of objects from beyond our solar system.
From nuclear disaster to AI powerhouse: Americas Three Mile Island set to power the AI boom
Three Mile Island, site of a past nuclear accident, is set to power the AI boom. A long-shuttered reactor is being rebuilt to provide reliable, round-the-clock electricity for surging AI data center demands. Microsoft has signed a power purchase agreement, securing carbon-free energy. This revival signals a broader shift towards nuclear power to fuel technological advancements.
ISRO's ambitious BlueBird-6 satellite launch, a significant Indo-US collaboration, is now set for December 21, 2025, after a slight reschedule. This massive satellite, featuring a large phased array antenna, promises direct-to-device broadband for underserved global regions, marking a leap in communication technology and showcasing India's prowess in complex space projects.
AI vs. traditional models: The new era of weather forecasting
A groundbreaking AI model, GenCast, is revolutionizing weather forecasting by generating rapid, probabilistic global predictions for up to 15 days. Unlike traditional methods, it captures uncertainty and offers multiple plausible weather scenarios, outperforming current leading systems. This advancement promises more accurate, timely, and valuable insights for critical decisions in energy, disaster management, and finance worldwide.
SIA-India bats for higher space budget, hybrid manufacturing incentives & more
Is the universe ending sooner than we thought? New physics suggests a much shorter lifespan
Scientists at Radboud University say the universe will fade out far sooner than once believed, not in 10 years, but in roughly 10. Their calculations build on Stephen Hawkings idea that black holes slowly evaporate, extending the process to neutron stars and white dwarfs. As these final stellar remnants dissolve, all luminous matter eventually disappears, marking the universes theoretical end.
