A change in the tides
For tightly packed exoplanet systems, tidal force from other planets may be a significant factor to consider.
Cluster Creation in a Cosmological Context
What can cosmological simulations tell us about the formation mechanisms of globular clusters?
Old but gold: a huge primordial proto-cluster
In today’s posts we discuss observations of a super dense, massive and old proto-cluster and what it means to the Universe’s history
A beautiful, yet complicated painting: What is going on in the disk around HD 142527?
The spectacular disk around HD142527 is a carnival of spirals and gaps: is it all caused by a single massive companion?
The speeding binary that shouldn’t exist
A mysterious pair of stars speeding through the outskirts of our galaxy together puzzles astronomers