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7 votes
1 answer
438 views

Have micrometeoroids been observed impacting the moon's surface?

4 votes
1 answer
155 views

What is the longest time the Moon can stay in the sky?

6 votes
1 answer
137 views

Has earthshine in fact increased since lights (say 1900); that is to say can we measure or has there been a measurable increase? What are the numbers?

1 vote
1 answer
87 views

What is the position directly below the moon on the earth called - is it the lunar nadir?

7 votes
2 answers
2k views

What can be learned from viewing the sun on earth during a total eclipse that cannot be studied by spacecraft in orbit?

1 vote
1 answer
102 views

Ancient adjudication of the new moon from witness testimony

0 votes
0 answers
38 views

How to find Nodal Precession of a moon

1 vote
0 answers
47 views

What is the difference between a solar eclipse's (a) magnitude and the (b) moon/sun size ratio?

0 votes
1 answer
43 views

Moon observations at different places on the earth

0 votes
0 answers
40 views

Why does the projection-motion of the moon on the earth's surface have the shape of a sinusoid?

3 votes
1 answer
146 views

Are these craters on the moon during eclipse

1 vote
0 answers
49 views

Has anyone attributed a specific Baily's bead to a specific feature on the Moon? If so, when was this first done?

16 votes
2 answers
6k views

Why is there a year 1 B.C., a year 0, and a year 1 A.D. in NASA’s Five Millennium Canon of Solar Eclipses?

0 votes
0 answers
32 views

Is there a known magnitude of the sun that needs to be covered for the diamond ring effect or Bailey’s beads to occur?

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