Jupiter on March 1 transits (reaches its high point) just 20 minutes after Sirius does, but nearly 40° higher. Castor, Procyon and Pollux all transit in quick succession between 50 and 61 minutes ...

Hannah Montana 20th Anniversary Special (Disney+): The special will celebrate the beloved series that starred Miley Cyrus and Emily Osment. Cyrus will join the special, to be filmed in front a live ...

This one wants you to know that function beats form every single time, and it’s not apologizing for looking like a giant ...

The Fresnel lens, that magnificent piece of engineering that made lighthouses so effective, is a marvel to see up close.