seamless pattern starry sky with the constellations of ursa major, canes venatici and columba. cluster of stars and galaxies

abstract art astrological astrology astronomy background beautiful blue canes cluster color columba constellation constellations cosmic cosmos dark decoration decorative deep design element fabric galactic galaxies galaxy graphic icon illustration light major night paper pattern planetarium science seamless shape sign sky space sparkle star starlight starry stars textile texture universe ursa vector venatici vintage wallpaper