What's up in
Universe
Astronomy, cosmology, stars, planets, black holes and the observatories revealing how the cosmos works.
New Results from GPI Exoplanet Survey
A new explanation for the explosive nature of magnetic reconnection
Experiment records extreme quantum weirdness
Close-up view of galaxies prompts re-think on star formation
Recreating a heavenly chorus of plasma waves on Earth
UCLA professor proposes simpler way to define what makes a planet
Newfound Earth-size exoplanet may be an important milestone in search for alien life
Measurement of Hubble constant questioned by Nobel laureate Riess' team
A polar vortex of Venusian color
Astronomers spot most distant object in the solar system
