It is a planet-finding scope being built by the ESA (that'd be the European Space Agency [trying to err on the side of too much info rather than too...

Concern over health risks to women providing eggs for cloning research -- including the possibility of ovarian cancer -- is so high that a growing global grassroots effort is taking shape seeking to empower women around the world to organize and speak out...

A PAIR of 180mm F/4.1 Russian Binocular Objective Lenses, mounted in sand cast heavy walled aluminum tubes painted satin black & ready to be built into your own 30x180mm or 40x180mm Binos or whatever you want to make out of them. These have the deep purpl...