Curiosity takes a selfie. On Mars.

Today, we (deliberately) crash-landed a space probe on a comet.  The Rosetta probe was “gently” crashed into the comet 67P, on which a specifically designed lander had soft-landed on November 12, 2014.  I was watching ESA/NASA TV when the loss-of-signal event indicated the flight had ended with the probe impacting the surface of the comet.

I am one month older than the space age.