Meanings of known asteroids in English

Ultimately, he hopes to expand the number of known asteroids by a hundred-fold.

The known asteroids and other heavenly bodies and the scheduled flights of spacecraft will be filtered out.

More than a thousand known asteroids are classed as "potentially hazardous," based on size and trajectory.

All known asteroids, without exception, showed a slow variation in their brilliance, waxing and waning within a period of a few hours.

To the planetary geologists who studied the growing number of known asteroids, it became clear that not all orbits hailed from the main asteroid belt.

By looking through the catalog of known asteroids, aerospace engineers have identified 12 candidates that we could reach out and capture using existing rocket technology.