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- Scientific definition of a planet says it must orbit our sun: A new proposal would change that
- Q&A: Researcher discusses how gravitational waves hint at dark matter and Big Bang mysteries
- Take a summer cosmic road trip through images from NASA's Chandra, Webb
- NASA's Hubble traces dark matter in dwarf galaxy using stellar motions
- JWST sheds light on the structure of interstellar water ice
- Nearest millisecond pulsar has radius of 11.4 kilometers and is 1.4x as heavy as the sun, researchers find
- Astronomers apply machine learning techniques to find early-universe quasars in an ocean of data
- Astronomers discover dozens of double-lined double white dwarf binaries
- Mars likely had cold and icy past, new study finds
- Astronomers suggest up to 60% of near-Earth objects could be dark comets
- Using microwave sintering to produce 'space brick' for a future moon base
- Astronomers find the nearest massive black hole, a missing link in massive black hole formation
- Researchers more precisely calculate how much faster time passes on the moon
- Modeling study proposes a diamond layer at the core-mantle boundary on Mercury
- Study investigates the nature of very-high energy gamma-ray source TeV J2032+4130