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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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© 2026 Asteria Star. Everything above Earth — science and tradition, kept clearly apart.

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Home
Cosmology & Universe
Gravitational Waves

Discover

Gravitational Waves

Ripples in spacetime and the new astronomy they opened.

6 entries.

Concept
Gravitational Waves
Established Science
Astrophysical object
Stellar-Mass Black Hole
Established Science
Astrophysical object
Neutron Star
Established Science
Observational program
KAGRA
Discovery
The First Detection of Gravitational Waves
Observatory
LIGO Hanford