uhoh

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Taipei, Earth

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31

Are binary neutron star mergers needed to explain the abundance of gold?

Oct 16, 2017

29

When will the number of stars be a maximum?

May 6, 2019

29

Why did they decide to hit Dimorphos in the retrograde direction rather than prograde; was it a "coin-toss" or were there implications for observing?

Oct 12, 2022

28

Are we really star-stuff from the interior of collapsing stars?

Jan 12, 2019

25

Are there any double stars that I can actually see orbit each other?

Jul 12, 2019

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102

If a massive object like Jupiter flew past the Earth how close would it need to come to pull people off of the surface?

May 27, 2019

71

Sun constantly converts mass into energy, will this cause its gravity to decrease?

Feb 25, 2020

56

Why does the alignment evaluation image from JWST look like this?

Mar 18, 2022

50

How does the earth cast straight and reversed shadows on the moon?

Jul 10, 2022

44

Why does the Moon appear gray when passing between the Sun and the Earth?

Jul 26, 2016

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the-sun

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+20

Do moons of rocky oblate planets migrate to low inclination over time? If so, does the time it takes depend on the Moon's size?

+30

Just how resonant is the "resonant sextuplet of sub-Neptunes transiting the bright star HD 110067"?

+10

Generate a uniform distribution on the sky

+10

Instead of a 4 meter diameter, 50 liter spinning pool of dangerous mercury, why didn't the ILMT just use an ionic liquid? Or gallium?

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Just how resonant is the "resonant sextuplet of sub-Neptunes transiting the bright star HD 110067"?

Nov 30

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