An update on the atmosphere of super-Earth GJ1214b
The latest episode in the saga of GJ1214b appeared on the arXiv Wednesday.
Untouched gas in the early universe
Fumagalli et al. may have observed the first example of metal-free gas untouched after the Big Bang.
Dwarf Spheroidals: Where did all the metals go?
Some galaxies get all the metals, but the dSphs surrounding the Milky Way seem to have lost
The consequences of stellar rotation
What aspects of a star’s life are affected by its rate of rotation? Just about everything!
Getting friendly with Pan-STARRS: identifying galaxy clusters
We can use galaxy clusters for many different science goals, but first we need to figure out where they are.