The Big Dipper

Known as the Horsehead Nebula – but you can call it Starbiscuit.

Found by our Hubble Space Telescope, this beauty is part of a much larger complex in the constellation Orion.

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Venus and the Sisters (pleiades)

Image Credit: Fred Espenak (Bifrost Astronomical Observatory) more images: instagram @astronomy.blog

Satellites source

Titan, Enceladus, Tethys, Pandora, & Epimetheus. October, 2007.

NASA/JPL-Caltech/SSI/CICLOPS/Kevin M. Gill

Mammoth Hot Springs Mammoth Hot Springs - Impressed by the rock formations and their colors – white, yellow, gold, and orange! All these colors are due to the presence of bacteria and algae that flourish in the extremely hot waters of the springs. Over thousands of years they have formed terraces called travertine formations - Rain waters seep into the rocks, and once they reach a certain depth, they are heated by the action of boiling magma. They rise back to the surface of the earth. The waters at Mammoth Hot Springs are not expelled into the air. They cross the rocks up and deposit limestone sediments on the surface. The warm waters slowly flow from one basin to another, forming terraces as shown in the picture. It flows over some white limestone and orange travertine deposits. Mammoth Hot Springs is “journey to the center of Earth”, but outdoors!

Solar eclipse by Holger Krupp

Lunar Focus

The total solar eclipse of 02 July 2019 from La Serena, Chile.

Credit: Gwenael Blanck