Recent questions in Astronomy

+160 votes

0 answers

Is it true that the Sun is actually revolving around the Earth?

asked Mar 15, 2023 in Astronomy by chippy dave

+16 votes

0 answers

How did scientists come to know that there exist billions of galaxies in the universe?

asked Mar 15, 2023 in Astronomy by Azm95

+27 votes

0 answers

How many Suns are there in our galaxy?

asked Mar 15, 2023 in Astronomy by Cocorita

+18 votes

0 answers

Why can't life survive on other planets? What are the factors needed to develop and sustain life?

asked Mar 15, 2023 in Astronomy by Tony302

+3 votes

0 answers

How many people could live in a city on planet Earth? How many people could live on moons such as Titan or Europa?

asked Mar 15, 2023 in Astronomy by bettyswallocks

+34 votes

0 answers

Are there black holes in the center of every Galaxy? If so, why do we not see them outside of ours (the Milky Way)?

asked Mar 15, 2023 in Astronomy by reno-help!

+105 votes

0 answers

If the Sun, the Earth, and the entire Solar System revolve around the galaxy, then why do we always see the same stars in the sky?

asked Mar 15, 2023 in Astronomy by Daisy55 (3.3k points)

+16 votes

0 answers

What type of camera can be used for astrophotography and star trails?

asked Mar 15, 2023 in Astronomy by David81

+11 votes

0 answers

Is anything heavier than gold found on Earth or other planets in our solar system? If so, what is it? If not, why not?

asked Mar 14, 2023 in Astronomy by LunarDreamer

+310 votes

0 answers

Do the black holes in elliptical galaxies differ from black holes on spiral galaxies and so forth?

asked Mar 14, 2023 in Astronomy by RadiantNova

+108 votes

0 answers

The Sun is 93 million miles away from the Earth. The only things to cast a shadow on Earth are clouds and, periodically, the Moon. Over all those millions of miles, is there nothing else to ever block the sunlight?

asked Mar 14, 2023 in Astronomy by Rudi

+9 votes

0 answers

How many years is a quintillion seconds?

asked Mar 14, 2023 in Astronomy by MysticOracle

+82 votes

0 answers

Why doesn't the center of our Galaxy have an accretion disc around the supermassive black hole at its center?

asked Mar 14, 2023 in Astronomy by contractcanon

+120 votes

0 answers

Is it true that Earth revolves around the moon?

asked Mar 14, 2023 in Astronomy by Wbloom

+16 votes

0 answers

Can a very small asteroid destroy life on Earth?

asked Mar 14, 2023 in Astronomy by Sylvia zls

+16 votes

0 answers

If Earth's moon is the same size as Pluto, why isn't it classified as a dwarf planet?

asked Mar 14, 2023 in Astronomy by jody05 (3.0k points)

+108 votes

0 answers

Are there particles of Mars or Jupiter on the earth?

asked Mar 14, 2023 in Astronomy by Diane Timber

+10 votes

0 answers

Can a heavy comet or asteroid hit the sun? What will happen?

asked Mar 14, 2023 in Astronomy by BMC2000

+2 votes

0 answers

Are there new planets being formed? If so, does it take 7 days for a planet to be formed completely?

asked Mar 14, 2023 in Astronomy by Fraser1234

+7 votes

0 answers

Is the Sun bigger than Jupiter?

asked Mar 14, 2023 in Astronomy by GC129

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