What's up in
Universe
Astronomy, cosmology, stars, planets, black holes and the observatories revealing how the cosmos works.
Stars strip away atmospheres of nearby super-Earths
Kepler recovered from emergency and stable
Cooked planets shrink due to radiation
How to reach Alpha Centauri in just 20 years
More accurately measuring distances between planetary nebulae and Earth
Behemoth black hole found in an unlikely place
When will a neutron star collapse to a black hole
Saturn spacecraft not affected by hypothetical Planet 9
Kepler spacecraft in emergency mode
Young, unattached Jupiter analog found in solar neighborhood
