Some like it hot! The most massive stars have very high surface temperatures, and they can even make the surrounding interstellar gas glow. Stars can

Galaxies and supermassive black holes are intimately related: every galaxy has one in its center. Galaxies are the greatest structures that can be formed by

The Pirate Moon Cluster is an open star cluster much more evolved than the ones in the Orion and the Rosette Nebula, and even the

The Orion Nebula can be found to the south of Orion’s Belt, in the constellation Orion. It is a diffuse nebula in the Milky Way,

When working on the atomic bomb in 1942, Edward Teller (fellow Hungarian) raised the possibility that a nuclear explosion might actually ignite the whole atmosphere.

The Rosette Nebula is an H-II region in the constellation Monoceros. The nebula is associated with an open cluster whose stars light up the nebula. The

According to Greek mythology, the Pleiades represents seven sisters of Atlas, who was busy holding the skies together and could not take care of them.

Advertised as the Bethlehem star of 2020, this event attracted attention from all over the world. The truth is, conjunctions (when two planets appear more

We could not wait to test our new telescope! We set it up in our backyard. Unfortunately, a streetlight directly shines in, and our narrow-band filter