- Evidence of dark matter-free dwarf galaxy challenges conventional galaxy formation models
- Webb brings dying star's energetic display into full focus
- A slowly spinning universe could solve the Hubble tension
- Lucy spacecraft prepares for second asteroid encounter
- New insights into an enigmatic form of magnetic reconnection
- New sub-Neptune exoplanet orbiting nearby star detected
- Half of the universe's hydrogen gas, long unaccounted for, has been found
- Scientists uncover why carbon-rich meteorites rarely reach Earth
- High school student uses AI to reveal 1.5 million previously unknown objects in space
- Galactic superwinds may help galaxies leak ionizing radiation, Haro 11 study finds
- Satellite galaxies gone awry: Andromeda's asymmetrical companions challenge cosmology
- From boring to bursting: A giant black hole awakens
- Q&A: How to (theoretically) spot an alien
- Rock diversity along rim of Jezero Crater offers a wide glimpse of Martian history
- Webb's autopsy of planet swallowed by star yields surprise