A constellation sphere, complete with the full deck of 88 cards, will set you back 89 euros ($100). Cheaper options are also available containing only the cards or sphere.

Morpheus unveils Sphere product line for satellite constellations by Debra Werner November 12, 2021 February 21, 2023 Click to share on X (Opens in new window) X ...

In this episode, Astronomy magazine Editor Dave Eicher invites you to head out and observe M4, the wonderful globular cluster ...

The whole celestial sphere is measured in degrees. All the way around the entire sky is 360 degrees, a complete circle. ... The marvelous constellation Orion is rising in the east, ...

Mercury is notoriously difficult to see from Earth, thanks to its proximity to the Sun. But on July 4, Mercury reaches its ...

MAKE a fist with your hand, then hold it out to the sky at arm’s length. The width covered by your fist will be around 10 degrees. Now imagine 10 of these in a row. The biggest constellation in ...