Space exploration
I was really struck by this photo of Venus through Saturn's rings: Venus is the dot. It reminded me of a time, not too long ago I guess, back in.
Sally Ride indeed blasted through the space ceiling for women. Her death is a sad day. It's made even sadder by the fact that despite her pioneering past, she couldn't.
For somewhat obscure reasons the Challenger disaster became, in the USA, what (much more understandably) the assassination of JFK had been for a previous generation: a shocking event whose symbolic resonance was such that, as the cliche has it, everyone can remember where they were...
I'm just old enough to remember the original moon landing. I watched it with my grandmother, who reminded me, as Neil Armstrong emerged from the lunar module, that she was.