20From me to you, here are Hubble greetings from the Veil Nebula. Greetings from the world's most famous telescope can also be yours to send.The Veil Nebula, 110 light-years across in the constellation Cygnus the Swan, is a supernova remnant. It's what remains of a massive star when it ran out of fuel and exploded – the blast wave is still expanding. The Hubble image above shows an area roughly two light years across.
[The Hubble site has a selection of winter greetings
. If it's too late to print them, they can be adapted as e-greetings.]