Space
Free PNG images in the category “Space”: 13 files with transparent background, no sign-up.
Jupiter with its banded clouds and the Great Red Spot, a soft-edged patch of nebula in blue and rust, an old engraved diagram of planets and orbits with lettered points and a white comet drawn in chalky lines on a black tile.
Filters
Jupiter illustration, Sphere Space, jupiter PNG
Atmosphere Desktop Eye Space Computer, Eye PNG
Astronomy, Space, Universe, Planets PNG
Yinlong Classic of Mountains and Seas PNG
Explosive, explosion, explosion moment PNG
Astronomy, earth, moon, planet, space PNG
Rocket Animation Drawing, Space ship PNG
Samsung Galaxy S8+ Telephone Android PNG
Exit Art Installation art Television Sound PNG
Earth Day Google Doodle April 22 Google PNG
Galaxy Desktop Star Space Milky Way, pro PNG
Sun, Earth, Line Art, Moon, Planet PNG
Alien, gun, laser, pistol, ray PNG
Space as the broad category
The Space section splits into star, planet, earth, solar system and constellation. Each of those holds one kind of object. Space is for the setting as a whole: deep sky, nebulae, the look of a night full of stars, space travel, astronomy history and anything that mixes several objects in one scene.
Background, diagram or symbol
The nebula patch fades out at the edges, so it blends into a dark page as a background for a headline or a planetarium ticket. The engraved orbit diagram brings a vintage science feel to a book cover or a lecture on the history of astronomy. The chalk comet works as a sticker or an app icon; Jupiter as a realistic illustration for a science article or a kids' planet chart.
Dark around the edges
Space images are usually placed on black. Check each file on a black background in the editor on the image page: soft-edged nebulae should melt in without a visible border, and hard cut-outs like planets should have no grey halo.