Simple Science

Cutting edge science explained simply

Cutting edge science explained simply

Holger Baumgardt

Astrophysics of Galaxies Insight into Black Holes in Globular Clusters

Astronomers study pulsars to reveal black hole populations in globular clusters.

2025-07-12T14:02:00+00:00 ― 7 min read

Astrophysics of Galaxies The Changing View on RR Lyrae Stars

Scientists rethink the age of mysterious RR Lyrae stars.

2025-05-14T03:52:00+00:00 ― 6 min read