Radio Brightening Around Monumental Neutron Star Collision Tells a Confusing Story

August’s landmark observation of two colliding neutron stars was incredible for its immediate impact on astronomy. It answered questions, like “where did the universe’s gold come from” and “how fast is the universe expanding?” But it left behind mysteries, too. Like, “what the hell is going on with those gamma rays?”

Observatories Across the World Announce Groundbreaking New Gravitational Wave Discovery

Vicky Kalogera, a Northwestern University physicist, took her week of much-needed vacation in Utah this past August. She promised her family she’d stay off of email for a week. It wasn’t a real promise, of course, but she was going to try. She’d arranged the perfect day for August 17. Her husband was going to take the…