Catch two transits of Io, spot sparkling star clusters, and view Mars at aphelion while the April Full Moon lights the sky this week.

It’s currently mid-April in Boston, and the sun angle is similar to what we experience at the end of August. That means we’re ...

This orb's steep plunge out of the evening sky and sudden vault into the dawn heavens were spectacular in March and now it begins April rising just over an hour before the Sun. But by month's end ...