By Newton, Jack, Teece, Philip
By Nicolas Cheetham
By Hawking, Stephen William, Stephen Hawking
By Storm Dunlop, Wil Tirion, Royal Observatory Greenwich
By Patrick Moore, Sir, Moore, Sir Patrick
By Carl Sagan
By Iain Nicholson
By Lisa Randall
By Alex Gordon Smith
By CBE, DSC, FRAS, Sir Patrick Moore
By Joao Magueijo
By Nirmala Nataraj, NASA, Bill Nye
By Roger Penrose
By Christophe Galfard
By Sir Fred Hoyle
By Jane Gregory (, Lecturer in Science Communication and Science Policy, University College London)
By Joseph Silk (, Savilian Professor of Astronomy, University of Oxford)
By Simon Mitton
By Rhodes
By Kerrod, Robin
By James Hansen
By Dr Douglas Palmer, Ph.D. (University of Cambridge)
By Ian Nicolson
By Patrick Moore
By Giles Sparrow
By Chris North, Sir Patrick Moore
By Group, Alpha Development
By Ritchie, Rob