Thanks to the Moon’s orbit around Earth, the angle of sunlight hitting the lunar surface and being reflected back to our planet changes. That creates different lunar phases. The next Full Moon ...

The dark skies during a new moon provide ideal conditions for spotting skywatching targets that would otherwise be outshined by moonlight. The next new moon will occur on Saturday, March 29 ...

There will then be a partial phase — when the moon begins to enter Earth's darker umbral shadow and starts to turn red — from 1:09 a.m. to 2:26 a.m. (05:09 to 06:26 UTC). Totality — when the ...

Some high schools that once took a “college for all” approach are now guiding teenagers toward more choices. Do you think that is a good idea? By Shannon Doyne Look closely at this image ...