Footprint Nebula

I made my own barn door star tracker, here is my picture of the Ophiucus Complex & part of the Milky Way Core. [1365x992] by spacemark

★☆★ SPACE ★☆★

soon before sunrise | Victoria, Australia

cafuego on Flickr

Milky Way Falls

It can be the driest place on planet Earth, but water still flows in Chile’s Atacama desert, high in the mountains. After discovering this small creek with running water, the photographer returned to the site to watch the Milky Way rise in the dark southern skies, calculating the moment when Milky Way and precious flowing water would meet. In the panoramic night skyscape, stars and nebulae immersed in the glow along the Milky Way itself also shared that moment with the Milky Way’s satellite galaxies the Large and Small Magellanic clouds above the horizon at the right. Bright star Beta Centauri is poised at the very top of the waterfall. Above it lies the dark expanse of the Coalsack nebula and the stars of the Southern Cross. Credit: Yuri Beletsky (Carnegie Las Campanas Observatory, TWAN)

The Constellations

NASA’s 60th Anniversary: Trailblazing Technology

Technology drives exploration. For 60 years, we have advanced technology to meet the rigorous needs of our missions. From GPS navigation to water filtration systems, our technologies developed for space improve your daily life on Earth. We continue to innovate and explore. Since we opened for business on Oct. 1, 1958, our history tells a story of exploration, innovation and discoveries. The next 60 years, that story continues. Learn more: https://www.nasa.gov/60

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With NASA announcing their streaming service NASA+ and also announcing it’s going to be free and also ad free, I’d just like to appreciate the lengths they go to make scientific knowledge and exploration as available as they possibly can.

Ok so Haumea, a dwarf planet beyond Pluto, spins so fast it gets elongated like this. This is just what it looks like. Something deeply unsettles me looking at it. Terrifying.

A Dusty Fingerprint in Space

A new image from NASA's James Webb Space Telescope reveals a remarkable cosmic sight: at least 17 concentric dust rings emanating from a pair of stars. Just 5,300 light-years from Earth, the star duo are collectively known as Wolf-Rayet 140. Each ring was created when the two stars came close together and their stellar winds (streams of gas they blow into space) collided so forcefully that some of the gas was compressed into dust. The stars' orbits bring them together about once every eight years, and forms a half-shell of dust that looks like a ring from our perspective. Like a cosmic fingerprint, the 17 rings reveal more than a century of stellar interactions—and the "fingerprint" belonging to Wolf-Rayet 140 may be equally unique. Other Wolf-Rayet stars produce dust, but no other pair are known to produce rings quite like Wolf-Rayet 140.

Learn more about Wolf-Rayet 140.

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Northern lights over the Giant’s Causeway.

(by Richard McManus)

Hourglass Nebula