Topic: Galaxies & Cosmology
One Star Cluster, 80 Million Pixels

One Star Cluster, 80 Million Pixels

Nebula encasing RCW 38 (credit:ESO/VVVX survey) Our modern, highly efficient cameras and massive telescopes allow us to not only do massive surveys, they also allow us to see specific objects in previously unimagined detail. The 4-m Visible and Infrared Survey Telescope, or VISTA, in Chile recently completed a highly detailed mosaic of the RCW 38 star forming region. Just 5500 light years away, this system is less than a million years old. By studying its 2000 young stars, we can gain new insights into how stars and their surrounding solar systems form.  With even larger telescopes, we...

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Black Holes Fire Off Cosmos Altering Jets

Black Holes Fire Off Cosmos Altering Jets

High-energy jets emerge from two sides of a black hole (illustrated). The black hole resides in a galaxy that is part of a filament of the cosmic web (silvery wisps). E. Wernquist, M. Oei, D. Nelson/IllustrisTNG Collaboration The definition of a black hole allows for...

Invasion of the Microscopic Black Holes

Invasion of the Microscopic Black Holes

Image credit: Tech Explorist Every once in a while, a story comes along that just makes me giggle, and also forces me to fix some misinformation living in my brain. Consider the microscopic black hole. In my brain, these diminutive creations of the early universe...

All the Planets Science Can Design

All the Planets Science Can Design

Before we go, I just want to take a moment to share something beautiful. Image credit: Martin Vargic Out of the blue, I received an email from artist and infographic designer Martin Vargic, and I have to admit, few random email have been quite so pleasing. He just...