Local Hot Bubble

eROSITA All-Sky Survey Takes the Local Hot Bubble’s Temperature

About half a century ago, astronomers theorized that the Solar System is situated in a low-density hot gas environment. This…

1 month ago

X-ray Glow: Evidence of a Local Hot Bubble Carved by a Supernova

I spent this past weekend backpacking in Rocky Mountain National Park, where although the snow-swept peaks and the dangerously close…

10 years ago