What's up in
Universe
Astronomy, cosmology, stars, planets, black holes and the observatories revealing how the cosmos works.
Billions of galaxies set to star in the 'greatest movie ever made'
Cannibalism Transforms Star into Brown Dwarf
New Horizons' First Science on a Post-Pluto Object
Squeezing out mountains, mathematically, on Jupiter's moon Io
Allan Sandage's last paper unravels 100-year-old astronomical mystery
Europa's ocean may have an Earthlike chemical balance
Study: Jupiter blasted by an average of 6.5 fireballs each year
Hints of wandering planets in distant cometary belt
Plasma physics' giant leap
Astronomical software date 2,500 year-old lyric poem
