Recent questions in Astronomy

+7 votes

0 answers

Does lighting exist on other planets?

asked Mar 12, 2022 in Astronomy by Edward

+23 votes

0 answers

What is the brightest object that we have ever discovered in space?

asked Mar 12, 2022 in Astronomy by Oxid8ter

+12 votes

0 answers

How many galaxies are there in the universe?

asked Mar 12, 2022 in Astronomy by Ell7252

+15 votes

0 answers

Why does Venus change to the eastern elongation (sunrise) in August?

asked Mar 12, 2022 in Astronomy by AstralScribe

+88 votes

0 answers

Are there any known Black holes near to Earth? Will one ever come near to our planet?

asked Mar 12, 2022 in Astronomy by RadiantCharm

+85 votes

0 answers

Why can't Earth's oceans boil away and cause Earth to get sterilized or at least become a microbial-only planet again in less than 1 billion years, while the Sun is still in the main sequence stage, and hasn't begun to become a red giant?

asked Mar 11, 2022 in Astronomy by MysticSculptor

+23 votes

0 answers

How did NASA land on the Moon if NASA does not know where Venus is?

asked Mar 11, 2022 in Astronomy by billfromarran (3.9k points)

+26 votes

0 answers

Does the International Space Station (ISS) orbit over different parts of Earth each time it orbits, or does it always go in one spot above where we live on Earth?

asked Mar 11, 2022 in Astronomy by mr moose

+17 votes

0 answers

Why doesn't the Earth's rotation stop when it moves at high speed towards other planets?

asked Mar 11, 2022 in Astronomy by George Turnbull

+25 votes

0 answers

How much of space would be visible from Earth if it were the size of a peppercorn?

asked Mar 11, 2022 in Astronomy by Harry the tiler

+5 votes

0 answers

Will we ever get to know what happens when we go through a black hole?

asked Mar 11, 2022 in Astronomy by tenuouswealth

+11 votes

0 answers

When humans colonize other planets, the gravity will probably be different. How much more or less gravity can humans tolerate before it's a problem?

asked Mar 11, 2022 in Astronomy by skateboardzoom

+16 votes

0 answers

If the Sun exploded, would we even notice when we're going to die?

asked Mar 11, 2022 in Astronomy by what2do

+18 votes

0 answers

What is the evidence for life in our Galaxy outside of Earth? If there is any, where does it exist and what kind is it?

asked Mar 11, 2022 in Astronomy by LunarDreamer

+16 votes

0 answers

Will Rho Cassiopeia go supernova before Betelgeuse?

asked Mar 11, 2022 in Astronomy by Ell7252

+189 votes

0 answers

What is the difference between a planet's rotation speed and its revolution speed?

asked Mar 11, 2022 in Astronomy by SeraphicWhisper

+13 votes

0 answers

What causes the outer parts of spiral galaxies to rotate so fast?

asked Mar 11, 2022 in Astronomy by Geoffsam1

+11 votes

0 answers

Is their any Earth like planet in our universe?

asked Mar 11, 2022 in Astronomy by screwfix.natalie

+14 votes

0 answers

When I jump, why don't I fall towards the black hole? Isn't it stronger than Earth?

asked Mar 11, 2022 in Astronomy by Jaydee1

+22 votes

0 answers

If galaxies are really light years away, how can we see them?

asked Mar 10, 2022 in Astronomy by paramedicwealthy

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