Recent questions in Astronomy

+7 votes

0 answers

How might the discovery of phosphorus on Enceladus change our understanding of the moon's potential habitability?

asked Jul 15, 2022 in Astronomy by Hitch.

0 votes

0 answers

Why is Pluto not considered a planet? What are the other planets called?

asked Jul 15, 2022 in Astronomy by VCG Construction

+1 vote

0 answers

What does the phrase "go on the Moon" mean? Does it mean "go to the moon" or "wander on the surface of the Moon"?

asked Jul 15, 2022 in Astronomy by Gavin Ezard

+19 votes

0 answers

What would happen to Earth if the Sun became a sphere?

asked Jul 15, 2022 in Astronomy by AstralSculptor

+181 votes

0 answers

Why are the stars visible in the night sky but not in outer space?

asked Jul 15, 2022 in Astronomy by quasar9

+88 votes

0 answers

How much mass would have to be added to Earth to cause it to fall out of orbit?

asked Jul 15, 2022 in Astronomy by Tiago

+25 votes

0 answers

How can we mitigate the problem of lunar dust?

asked Jul 14, 2022 in Astronomy by NebulaNova

+27 votes

0 answers

How far away from the Sun does an asteroid have to be in order to be considered a comet?

asked Jul 14, 2022 in Astronomy by skateboardzoom

+8 votes

0 answers

What does a green shooting star mean?

asked Jul 14, 2022 in Astronomy by rome60

+117 votes

0 answers

How are stars classified based on their temperature and brightness?

asked Jul 14, 2022 in Astronomy by Revo (3.1k points)

+4 votes

0 answers

What shape did Columbus believe the earth to be?

asked Jul 13, 2022 in Astronomy by markimark

+21 votes

0 answers

How do you know that outer space is real?

asked Jul 13, 2022 in Astronomy by LeroyHarrison

+200 votes

0 answers

How long do satellites stay in orbit? What determines how long a satellite can stay in orbit?

asked Jul 13, 2022 in Astronomy by QuantumVerse

+253 votes

0 answers

How long will it take until the earth is destroyed?

asked Jul 13, 2022 in Astronomy by Fraserj70

+20 votes

0 answers

How does the revised model of planet formation increase the chances of finding habitable planets?

asked Jul 13, 2022 in Astronomy by TheHouseThatJackBuil

+10 votes

0 answers

Why is there little to no stars in the sky at night? When I was a child, the sky was full of stars but now, I rarely see them.

asked Jul 13, 2022 in Astronomy by Harryuk147

+188 votes

0 answers

Could those one dimensional strings detected in the center of the Galaxy be from attempts to use an Alcubierre drive?

asked Jul 13, 2022 in Astronomy by lpl

+127 votes

0 answers

What are a few big money mistakes that most Americans make?

asked Jul 13, 2022 in Astronomy by Ceebee

+8 votes

0 answers

How could Jupiter, a gas giant be heavier than Earth, a rocky planet?

asked Jul 12, 2022 in Astronomy by LuminousDreamer

+17 votes

0 answers

Can we do a housewarming function day after Amavasya (lunar phase of a new moon)?

asked Jul 12, 2022 in Astronomy by Arta (2.2k points)

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