David's Astronomy Pages (Deep Sky)
Astronomical Transients - 2025

This page documents observations and images of Astronomical Transients (AT) with discovery dates in 2025.
 
(Note: Supernovae in 2025 are presented on a separate page : SN 2025 )
 
(Note: Some images may roll over into the following year)
 
Galactic Transients (2025)   
     Name, type, discovery date
   
 
Extragalactic Transients (2025)   
     Name, type, discovery date, host galaxy (if relevant)
  M31 Transients
   
  M33 Transients
   
  Other Extragalactic Transients
   
   

Galactic Transients (2025)


Extragalactic Transients (2025)


M31 Transients (2025)


M33 Transients (2025)


Other Extragalactic Transients (2025)