Indian Institute of Science (IISc)
Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR)
The Inter-University Centre for Astronomy and Astrophysics, Pune, India (IUCAA)
Homi Bhabha Centre for Science Education,TIFR
TATA Institute of Fundamental Research (TIFR)
Indian Space Research Organisation (ISRO)
Astronomy Picture of the Day (APOD)
'Mondays and Second Tuesday are holidays'