Astrophysics, Cosmology & Astronomy
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- Aliens might be using a nearby supernova to get our attention, new study suggests (1 Reply)
- Salt grains from asteroid a clue to where Earth's water came from (0 Replies)
- Freeman Dyson’s gravitational machines (0 Replies)
- How long will the new supernova visible in the night sky last? (0 Replies)
- Astronomers search for galaxy-wide transmitter beacon at center of Milky Way (0 Replies)
- Is the universe a quantum fluctuation? + NASA plans to melt the Moon & build on Mars (2 Replies)
- Scientists discover secret 'symmetries' that protect Earth from the chaos of space (1 Reply)
- Why “super-Earth” exoplanets are a scientific catastrophe (0 Replies)
- Strange but true: the expanding Universe doesn’t conserve energy (1 Reply)
- Astrophysicists reveal nature of dark matter through study of crinkles in spacetime (0 Replies)
- How “bound together” is our Universe? + The Great Attractor that’s pulling us in (1 Reply)
- Do JWST’s results contradict the Big Bang? (0 Replies)
- Starship & new astrophysics + Was Higgs field responsible for cosmic inflation? (0 Replies)
- Einstein’s theory of gravity supported by map + Agreement helps study of metal worlds (0 Replies)
- Astrobiology: The rise and fall of a nascent science (1 Reply)
- Dark matter could consist of particles so ultralight, they behave more like waves. (1 Reply)
- NASA’s Webb measures the temperature of a rocky exoplanet (0 Replies)
- Acceleration of Interstellar visitor explained (but criticized) + Asteroid risk worse (1 Reply)
- Lost Starlight (3 Replies)
- NASA's DART mission did divert asteroid + Astronomers analyzed JWST data prematurely (3 Replies)