Definitions

space science

NOUN

study of space

Synonyms

WEAK

aerospace science aerospace technology astrionics planetary science rocket science space engineering space research space technology

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

In his teens, he went on to join the air cadets youth programme, and to study space science and physics at university.

From BBC • Apr. 2, 2026

“Nothing about the moon is practical,” said Casey Dreier, chief of space policy for the Planetary Society, a nonprofit that aims to advance space science and exploration.

From MarketWatch • Mar. 31, 2026

Fascinating results — the data from space science missions — fires the imagination.

From Los Angeles Times • Apr. 29, 2025

The James Webb Space Telescope is the world's premier space science observatory.

From Science Daily • Jan. 29, 2024

All along, amazing breakthroughs had been taking place as a result of space science.

From "Reaching for the Moon" by Katherine Johnson