How big is a galaxy cluster? Today’s authors use the remnants of destroyed galaxies to define the edge of galaxy clusters.
What does the surface of a star look like? Today’s authors observe ζ And using long-baseline interferometry to find out!
Today’s authors work out a full orbital solution for a binary microlensing system, indicating the method’s potential to probe the mass distribution of dark objects.
Even for stellar explosions, this gamma-ray burst is a weird one!
Too many cool science projects, not enough telescope time. Can machine learning help solve this problem?
Something unexpected is peering out through the void