There's a lot going on with the moon. For starters ... It's roughly 1.2% the mass of Earth. That may not be big in an ...

Eclipses elicit a lot of excitement already − but sometimes ... partial solar eclipse as a stargazing event when "the moon will take a 'big bite' out of the sun." Basically, during a partial ...

Crewed space missions tend to attract a lot of attention ... PRIME-1 aimed to measure the ice in the moon's soil, and that's a big deal. "That ice contains a record of the history of the ...