Cosmic Exclamation Point The Dumbbell Nebula, also known as Messier 27, pumps out infrared light in this image from NASA’s … Περισσότερα
Ετικέτα: NASA
Ο Πρόεδρος Ομπάμα και η εβδομάδα που πέρασε…
Welcome to the West Wing Week, your guide to everything that’s happening at 1600 Pennsylvania Avenue. This week, President … Περισσότερα
Oxtapus 