Orion's Belt or the Belt of Orion, also known as the Three Kings or Three Sisters, is an asterism in the constellation Orion. It consists of the three bright stars Alnitak, Alnilam and Mintaka. (Wikipedia)

Bonus content: Interview with the astronomer who discovered The Omega Nebula, also known as the Swan Nebula, Checkmark Nebula, and the Horseshoe Nebula (catalogued as Messier 17 or M17) is an H II region in the constellation Sagittarius. (Wikipedia)

Pallas is the second asteroid to have been discovered (after Ceres), and is one of the largest asteroids in the Solar System. (Wikipedia)

The Space Explorers share tips, techniques and recommendations for great space exploration. (Wikipedia)