1. Editorial

   EditorialNotes 26 October 2011 Pages: 907 - 907

2. Science smiles

   • Ayan Guha

   OriginalPaper 26 October 2011 Pages: 910 - 910

3. William Hayes and his Pallanza bomb shell

   • R. Jayaraman

   General / Article 26 October 2011 Pages: 911 - 921

4. Gravitational-wave astronomy

   • P. Ajith
   • K. G. Arun

   General / Article 26 October 2011 Pages: 922 - 932

5. Where are all the typical numbers — 1

   • B. V. Rao

   General / Article 26 October 2011 Pages: 933 - 949

6. Dawn of science

   • T. Padmanabhan

   Series / Article 26 October 2011 Pages: 950 - 955

7. Sir Bob Edwards: Salute to a giant

   • Kamal Ahuja

   Personal / Reflections 26 October 2011 Pages: 956 - 959

8. S Chandrasekhar: His life and science

   • Virendra Singh

   Reflections 26 October 2011 Pages: 960 - 986

9. Darshana Jolts

   • V. V. Raman

   Reflections 26 October 2011 Pages: 987 - 998