Astrophysics, Cosmology & Astronomy
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- Hubble helps uncover the mystery of the dimming of Betelgeuse (0 Replies)
- The bigger the mass, the slower the relative speed. What about the universe? (6 Replies)
- Our cosmic horizon is both unreachable & closer than ever (1 Reply)
- 5 possibilities of life on Mars + Ice sheets covered early Mars, not flowing rivers (0 Replies)
- Boiled gas giant: What's left behind? + Cosmic Inflation: it perfects Big Bang theory (0 Replies)
- Did Betelgeuse eat another star? + 1st image of multi-planet system of sun-like star (0 Replies)
- Can We Make Light Go Faster? (1 Reply)
- July 19 2020 APOD - Rotating Moon (0 Replies)
- What causes black holes and stars to spin? (13 Replies)
- Dark energy and string theory (0 Replies)
- Doubts about basic assumption for the universe (20 Replies)
- Sun ‘less active’ than similar stars (2 Replies)
- Astronomers find the source of life (carbon) in the universe + Eating a star a day (2 Replies)
- There are degrees of sentience. (3 Replies)
- Tidally-locked worlds could harbor conditions for life after all + Planet 9 (0 Replies)
- Maybe the elusive Planet 9 doesn't exist after all (2 Replies)
- The science behind a ridiculous headline: 36 alien civilizations in the Milky Way? (3 Replies)
- There’s a ‘ghostly circle’ around the Big Dipper, say scientists (0 Replies)
- Early universe might have been spinning all over the place (0 Replies)
- The crisis in cosmology (4 Replies)