Hemerobius

Ephemeral thoughts and fleeting ideas.

Welcome

Welcome to Hemerobius! Where I say whatever I may well please about anything that doesn’t fit into any other category. In practice, this will mostly be biology.

All Articles

my Re 9/13/25 my Re 9/13/25

A Cosmic Phoenix

Clusters are places where galaxies go to die. But could they also be places where galaxies are reborn?

my Re 9/10/25 my Re 9/10/25

TRAPPIST-1 Revisited, Again

New study just dropped! But we might need to wait a bit longer to say anything definitive.

my Re 9/6/25 my Re 9/6/25

TRAPPIST-1 Revisited

There’s a new study about the famous TRAPPIST-1 system. The results are… interesting.

my Re 9/5/25 my Re 9/5/25

Intergalactic Wanderers

Not every star has a home. Find out about the ones who go it alone.

my Re 9/4/25 my Re 9/4/25

Five Weird Obscure Galaxies

There’s a lot of galaxies out there. But which of these ‘island universes’ deserve our attention? Here are five which I think could use a bit more interest.

my Re 9/2/25 my Re 9/2/25

The DESI Dark Energy Survey - An Intriguing Controversy

Some cool new results regarding the everlasting mystery of dark energy.