Observing M5 Gerd DaniJuly 13, 2021March 28, 20260 During these summer vacation months, if you find yourself under dark skies and you are equipped with quite powerful binoculars… Read More
The Topsy Turvy Galaxy Gerd DaniJuly 10, 2021March 28, 20260 The Topsy Turvy Galaxy (also known as NGC 1313, PGC 12286, and ESO 082-G 011) is a spiral barred galaxy,… Read More
A star within a star(THORNE-ŻYTKOW OBJECT) Gerd DaniJuly 10, 2021March 28, 20260 The THORNE-ŻYTKOW object is described as a neutron star embedded within a red supergiant. It’s the cannibalism of the universe’s… Read More
The actual motion of Planets Gerd DaniJuly 10, 2021March 28, 20260 The sun itself rotates on its own axis slowly, once a month. The planets all revolve around the sun in… Read More
Plastic Pollution May Be Nearing an Irreversible Tipping Point Gerd DaniJuly 10, 2021March 28, 20260 Current rates of plastic emissions globally may trigger effects that we will not be able to reverse, argues a new… Read More
What is an Hypergiant? Gerd DaniJuly 10, 2021March 28, 20260 Hypergiant (luminosity class 0 or Ia+) is a very rare type of star that has an extremely high luminosity, mass,… Read More
An Entire Swarm of Black Holes Has Been Caught Moving Through The Milky Way Gerd DaniJuly 10, 2021March 28, 20260 A fluffy cluster of stars spilling across the sky may have a secret hidden in its heart: a swarm of… Read More
The Cosmic Zoo! Gerd DaniJuly 9, 2021March 28, 20260 This is a composite of images taken over several years (2010, 2015, 2018), most recently using a 200mm Pentax lens… Read More
A Galactic spectacle Gerd DaniJuly 9, 2021March 28, 20260 A beautiful new image of two colliding galaxies has been released by NASA’s Great Observatories. The Antennae galaxies, located about… Read More
Why are Van Allen belts not a barrier to spaceflight? Gerd DaniJuly 9, 2021March 28, 20260 Of course, there are two mixed issues here. The first is about how to get through the atmosphere without getting… Read More