北斗七星は簡単に見つかる。の英語

You can find the Big Dipper easily.

the brightest asteroid but the fourth to be discovered

There are innumerable stars in the galaxy.

There are innumerable stars in the Galaxy.

one of the four satellites of Jupiter that were discovered by Galileo

There seem to be lots and lots of stars.

Through hardship to the stars.

a binary star that is not distinguishable separately with a telescope, but can be seen by a cycle variation of a spectral line

Scientists can easily compute the distance between planets.

Mars is a dead planet.

The telescope reveals a lot of distant stars to us.

That comet appears (once) every seven years.

The Ikaros is also heading for Venus.

Uranus was discovered by William Herschel in 1781

We may find a clue to global warming by studying Venus.

Mars has two moons.

What various meanings can you find for the word "satellite"?

Michibiki is a quasi-zenith satellite.

Mark those that have been examined.

Jupiter has at least sixteen moons.

3 Earth-Like Planets Found 22 Light-Years Away

By this method you can get [This method gives] a good value for the distance to Venus.

Earth-Like Planet Found 4 Light Years Away

The stars are from 68 constellations.

Venus is a hot planet.

The earth is a beautiful planet.

The planets wheel round the sun.

The sun is a typical main-sequence star.

Planets move around a fixed star.

The sun has nine planets.