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The moon on the background of a fantastic galaxy

Cosmic phenomenon ring of fire

Cosmic phenomenon ring of Fire

The bewitching intergalactic space astronomy

Hearts with sequins on a blurry background

An astronaut in space on the background of a blue planet

Abstraction. graphics. drawing. space

Abstraction. Graphics. Drawing. Space

Silver sculpture of an elf with red eyes

Silver sculpture of an Elf with red eyes

A parade of planets in the starry sky

A PARADE OF PLANETS IN THE STARRY SKY

Astronomy in celestial objects on the moon

Moon on a black background

The wonders of nature. it also happens

The wonders of nature. It also happens

Spectacular photo with blurring of details

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Система знаний о закономерностях в развитии природы, общества и мышления, а также отдельная отрасль таких знаний. То, что поучает, даёт опыт, урок (в 4 знач.; разг. ).