RIP, Charlie Kirk.
RIP, Charlie Kirk.
ntrs.nasa.gov/api/citation... #Astrobiology
ntrs.nasa.gov/api/citation... #Astrobiology
A very rare ring galaxy containing 8 billion stars
Typically ring galaxies are formed by a collision but for Hoag's object this is unlikely. How it formed remains a mystery to this day...
(Credit: NASA/(STScI/AURA)/Ray A. Lucas)
A very rare ring galaxy containing 8 billion stars
Typically ring galaxies are formed by a collision but for Hoag's object this is unlikely. How it formed remains a mystery to this day...
(Credit: NASA/(STScI/AURA)/Ray A. Lucas)
tritonstation.com/2025/03/30/t...
tritonstation.com/2025/03/30/t...