For nearly three years, we have been gathering the best, most interesting, most beautiful photographs of space we could find, delivering one of them to you each day. Here are 35 of our favorites among this year’s bunch. (They’re best viewed in full-screen mode, where you’ll also find links to high-res versions for desktop wallpaper.)

This best of the best selection includes gorgeous, spooky nebulas, impossibly beautiful galaxies, Mars rover selfies, incredible views of Saturn and the sun, comet close-ups, astronaut spacewalks, and everything in between.

But if that’s not enough for you, enjoy the entire WIRED Space Photo of the Day collection: