In space essay on "lessons learned" in the past 50 years, Claude Lafleur reflects on the the space program and what it might take to really inspire the public about space programs. He asks that when talking about spaceflight, space partisans remember the startling successes of robotic exploration.
Of course, what interests most of us is space exploration, mainly
piloted flights and planetary exploration. But who is aware that one of
those two is booming with plenty of activities while the other is
arriving at a crossroad?
Never before in the history of humankind are we making so many
discoveries about our neighboring universe. Never in the fifty years of
space exploration have we seen so many probes exploring so many
interesting places in our solar system.
Right now, a half-dozen robots are working on the surface of and in
orbit around Mars, discovering what looks like traces of water. They
even make us think about possibilities of some microbial or other early
life forms on the Red Planet! Thanks to Cassini, we are discovering
lakes on Titan, the only place outside Earth where liquid exists on the
surface of a world. And what about the spectacular pictures this probe
sends us of Saturn’s rings and of its strange orbiting worlds? We’re
even contemplating the possibility of life in such exotic worlds as
Europa and Titan. There have also been a number of lunar missions
launched, or about to be launched, by Europe, Japan, China, the US, and
India.
There are also many probes en route to interesting places. While
Venus Express is studying our sister planet, MESSENGER will place
itself into orbit around Mercury in 2011. From 2011 to 2015, Dawn will
extensively explore the main belt asteroids Vesta and Ceres. For its
part, Rosetta will orbit comet Churyumov-Gerasimenko in 2014 and place
a lander on it. Finally, New Horizons will arrive at Pluto in 2015. In
fact, 10% of all probes ever launched are right now busily exploring
our solar system! But the public is rarely told about that.
Who knows what will ultimately happen to crewed flight beyond orbit - I'm a fan! - but given ongoing advances in miniaturization and emerging launch opportunities, there is
certainly no reason to believe that smaller organizations like Kentucky Space won't find their place in the solar sun, doing research, delivering data and training a new generation in the space sciences as part of a commercial space sector.
Wayne