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most popular Astronomy questions


What is the absolute proof that the Universe is expanding not contracting?4 Answers
There is no absolute proof until we go out there and measure it directly, but the current theory is well supported by multiple lines of evidence. First is the cosmological redshift, which is... read more

How can I make my @astronomy Twitter account the most enjoyable and effective?8 Answers
I really like the Purple Background. What you have so far is exactly what I want. You have to think about what you want your brand to represent. Make people feel like they are smarter f... read more


Do you like Astronomy? If so, what is your favorite topic?3 Answers
I am interested in Astronomy as it relates to Black Holes and Gravity The reason for this interest is fear. I like to confront fear, it makes me feel good. I believe one common fear amongst... read more
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