Mark Thompson

Webb Maps the Weather on the Closest Brown Dwarfs to Earth

James Webb Space Telescope (JWST) has done it again. A team of astronomers have used it to map the weather…

4 months ago

Galaxies Regulate their Own Growth so they Don’t Run Out of Star Forming Gas

Look at most spiral or barred spiral galaxies and you will see multiple regions where stars are forming. These star…

4 months ago

Mapping the Stars in a Dwarf Galaxy to Reveal its Dark Matter

Dark matter is curious stuff! As the name suggests, it’s dark making it notoriously difficult to study. Although it’s is…

4 months ago

A Close Pulsar Measures 11.4 km Across

When massive stars detonate as supernovae, they leave often behind a pulsar. These fast rotating stellar corpses have fascinated scientists…

4 months ago

Do Planets Have the Raw Ingredients for Life? The Answer is in their Stars

Finding planets that already have, or have the ingredients for intelligent life is a real challenge. It is exciting that…

5 months ago

The Rugged Desert Moss Best Equipped to Survive on Mars

For decades, we have seen Mars as a desolate landscape devoid of any signs of life. Attempt to identify ways…

5 months ago

Mapping the Milky Way’s Dark Matter Halo

Anytime astronomers talk of mapping the Milky Way I am always reminded how tricky the study of the Universe can…

5 months ago

Ammonites Were Doing Fine Until the Asteroid Hit

I must confess, I think asteroids and I think of movies like Deep Impact or Armageddon! Scientists think that an…

5 months ago

What’s Next for the Event Horizon Telescope? Twelve Possible New Targets

Both the Milky Way and a galaxy known as M87 have supermassive black holes at their core. These are the…

5 months ago

Merging Galaxies Make for Explosive Star Formation

The Gemini Observatory has unveiled a striking new image that shows star formation within the irregular galaxy NGC 4449. This…

5 months ago