Valentine's Day is coming up soon, and here is my take on
Astronomical Valentines. Although Valentine's Day is actually a non-astronomical holiday, I've included links to some cosmic hearts. And here's
a space-based valentine from someone who shares my love of chocolate. It's a chocolate vision of the 2011 Valentine's Day rendezvous between Comet Tempel 1 and the NASA Stardust-NExT mission. And I guess it's also the diet version – just an artist's concept, no actual chocolate was involved.