ALT A cartoon astronaut makes a heart-shaped gesture with their hands, with a banner that says Happy Teacher Appreciation Week! Thank you Teachers!, in the background a rocket made out of a crayon, and a space station made out of pencils and a ruler, soar above a cratered lunar surface

ALT A vertical image features a bright, shimmering portion of the Milky Way galaxy above a massive antenna dish. Thousands of white stars in various sizes dot the sky and vertically down the center is the thick concentration of stars glowing from a soft white to a stronger white, pastel purple, and bits of tan. The dish has a reddish hue, and its antenna is pointed upward with the concentration of stars from the Milky Way almost appearing to flow out of the dish.