Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. About 3.8 billion ...

Read on to find out what's up in the night sky tonight (planets visible now, moon phases, observing highlights this month) plus other resources (skywatching terms, night sky observing tips and ...

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 Thursday, Feb. 27 at 7:45 ...

Atomic Digital Clock Auto Set (no back light) - Using radio frequencies broadcast from NIST’s Colorado , the clock will automatically set to the correct time. Automatically adjusts to Daylight ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. A small space rock ...

A full moon can be a spectacular sight as it lights up the night sky. Stargazers can see a different full moon every month of the year and this month's Wolf Moon was particularly special as ...

This is the darkest moon phase of the month. Still, it’ll light up all sorts of new opportunities in people’s lives — as it’s the first new moon of the year and the date of the Lunar New ...

The Moon passes 0.3° south of the bright red giant star Antares at 7 P.M. EST. However, the pair isn’t visible this evening, as they’ll rise in the early-morning sky, so we’ll feature them ...

also known as the Wolf Moon, with an interactive game. The game challenges users to connect the various phases of the lunar cycle while learning about the science behind each phase. The game ...