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A knowledge platform for everything above Earth — astronomy, space, the night sky, celestial events, mythology, and astrology as a clearly separate cultural tradition.

Astronomy is presented as scientific, evidence-based, and sourced. Astrology is presented as cultural, symbolic, and interpretive — never as proven science.

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Observatories
Neutrino Observatories

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Neutrino Observatories

Detectors that catch ghostly cosmic particles.

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IceCube Neutrino Observatory
Neutrino observatory · Antarctica
IceCube embeds thousands of light sensors in a cubic kilometre of Antarctic ice to detect high-energy neutrinos from the cosmos.