Messier 47

Messier 47

Messier 47 is an open cluster in the constellation Puppis. It was discovered by Giovanni Batista Hodierna before 1654 and independently discovered by Charles Messier on February 19, 1771. It was later independently discovered again,…


Jupiter

Jupiter: A Brief Overview

Being 2.5 times the size of all of the other planets in the Solar System combined, Jupiter is the largest planet in the Solar System. Jupiter has a mass 1/1000th of the Sun and is…



Messier 46

Messier 46

M46 is a rich open cluster, easily visible with binoculars, that’s located in the Milky Way star fields of the constellation of Puppis. The cluster is a relatively large object with an apparent diameter almost…


Mars

Mars: Scientific Missions

There have been a total of 57 missions launched to Mars before the 2020 Launches. Of those missions, 20 have been successful and 8 are still operational. Lets take a look at some of the…




M45 Pleides cluster

Messier 45 Pleiades

Commonly called the Pleiades or Seven Sisters, M45 is known as an open star cluster that contains over a thousand stars that are loosely bound by gravity, but it is visually dominated by a handful…


Mars

Moons of Mars

In August 1877, the American astronomer Asaph Hall discovered the two moons of Mars using a 660 mm, 26 in, telescope at the U.S. Naval Observatory.[1] The names of the two satellites, Phobos and Deimos, were chosen by Hall based upon a suggestion by Henry Madan, a…


Messier 44 Beehive Cluster

The Beehive Cluster is an open cluster in the constellation Cancer. It is one of the nearest open clusters to Earth, containing a larger population of stars than other nearby bright open clusters. Under dark…