Great Red Spot on Jupiter :- the Largest Storm in the Solar System. Gerd DaniJuly 21, 2021March 28, 20260 The Great Red Spot is a high-pressure region in the atmosphere of Jupiter (largest in the Solar System). It is… Read More
Arcturus (α Bottis) Gerd DaniJuly 21, 2021March 28, 20260 Arcturus (α Boötis) is the brightest star in the northern celestial hemisphere. With a visual magnitude of −0.05, it is… Read More
Galaxy IC 1101 Gerd DaniJuly 21, 2021March 28, 20260 Of the 100,000 million galaxies in the observable universe, some had to be the largest. So far this is the… Read More
Crown Australis under Namibian skies Gerd DaniJuly 20, 2021March 28, 20260 Shadows are no less important than light ‘What a mess, what a medieval mess,’ Merlin would say. In this image… Read More
Flows in the sky and rivers of stars Gerd DaniJuly 20, 2021March 28, 20260 Those that approach the Milky Way look like skeins of wool. They’re really long streams of stars, like time boxes,… Read More
A cosmic bag full of coal Gerd DaniJuly 20, 2021March 28, 20260 Part of the Coal Bag Nebula seen up close Dark spots almost completely block a rich star field. The dark… Read More
There is an Hamburger in the sky! Gerd DaniJuly 20, 2021March 28, 20260 The sky is full of objects that have been called by astronomers with very strange names. For example, this item… Read More
High-speed stars confirm relativity Gerd DaniJuly 19, 2021March 28, 20260 General relativity tells us that light will be affected by gravity. This so-called space-time curvature has just been observed in… Read More
What is a Carbon planet? Gerd DaniJuly 19, 2021March 28, 20260 Carbon planet is a theoretical type of planet that contains more carbon than oxygen. Carbon is the fourth most abundant… Read More
Exploring Arp 148: Collision in Ursa Major & Hubble’s Role Gerd DaniJuly 19, 2021March 28, 20260 Situated within the Ursa Major constellation, a unique galactic structure lies 500 million light-years from Earth. This particular system, known… Read More