astrobites

One small ripple for spacetime, one giant leap for cosmology

Finding some real estate for the next gravitational wave detector might not be too hard. The problem? Getting it there.

What can rocks tell us about the history of cosmic rays? More than you might think.

Could star-forming galaxies answer some of the mysteries of high-energy astrophysics? Signs point to yes.

We know the Universe is filled with particles of extreme energies. The catch? We don’t know how they get their energy.