You did not check any search criteria, so I am displaying ALL the covers:
Number of cover matching : 10668 Page 756 /889
more info
ref
space event
date
USA 2950
MARS SCIENCE LABORATORY - CURIOSITY - MARS EXPLORATION 08/05/2012 32,-
USA 2950 A
MORPHEUS - VERTICAL TAKEOFF & LANDING - FAILURE 08/09/2012 8,-
USA 2951
X 51-A WAVERIDER - BOEING - UNMANNED SCRAMJET AIRCRAFT 08/14/2012 8,-
ba 1293 C
INTELSAT 21 - SEA LAUNCH - ZENITH-3SL 08/19/2012 9,-
ba 1293 D
I.S.S. EXPEDITION 30 - PROGRESS M-14M & M-15M (CARGO SHIPS) - SOYUZ-U 08/20/2012 9,-
USA 2953
SOYUZ TMA-05M - I.S.S. EXPEDITION 32/33 - SOYUZ-FG 08/20/2012 8,-
USA 2952
VOYAGER - 35TH ANNIVERSARY 08/20/2012 8,-
ba 1298 A
SOYUZ TMA-05M - I.S.S. EXPEDITION 32/33 - SOYUZ-FG 08/20/2012 15,-
USA 2954
SOYUZ TMA-05M - I.S.S. EXPEDITION 32/33 - SOYUZ-FG 08/20/2012 8,-
K 1545
NEIL ALDEN ARMSTRONG - DEATH OF THE ASTRONAUT 08/25/2012 6,-
USA 2952 A
NEIL ALDEN ARMSTRONG - DEATH OF THE ASTRONAUT 08/25/2012 8,-
K 1546
SPOT 6 - TELEDETECTION - HRIHARIKOTA - INDE 09/09/2012 6,-