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Mar 17, 2019

in radio waves and X-rays where twin jets have been found running the length of the galaxy. An unusual central glow makes M106 one of the closest examples of the...

Dec 16, 2019

emitted by elongated dust grains rotating in alignment with the local magnetic field. The HAWC+ image shows that magnetic fields do appear to trace the spiral arms in...

Jun 8, 2019

be captured in the sea and night skyscape from Big Sur, planet Earth. Its central bulge near the southwestern horizon, the Milky Way runs through the scene too, while the...

Oct 14, 2022

disk from the photographer's vantage point. Ripples and fringes along the edge of the lunar disk appear as supersonic shock waves generated by the rocket's passage change...

Apr 15, 2017

planet Earth's largest salt flat, located on the Bolivian Altiplano at an altitude of about 3,600 meters. Escher's 1933 lithograph also featured familiar stars in planet...

Nov 29, 2017

structures visible in the featured image are actually shock waves - fronts where fast moving material encounters slow moving gas. The Orion Nebula spans about 40 light...

May 15, 2020

go-round lasted about 100 million years and likely raised density waves rippling around M81, resulting in the richness of M81's spiral arms. M82 was left with violent...

Nov 19, 2022

Center along with the SLS rocket engines and solid rocket boosters lofting the uncrewed Orion to space. Ragged fringes appearing along the bright edge of the sunlit lunar...

Universe
Aug 18, 2014

." Most people have heard of "seismology," the study of seismic waves moving through the Earth.  "We can learn a lot about the structure of our planet by studying...

Earth
Jun 14, 2000

years of altimeter data from the TOPEX/Poseidon satellite to address this question. Above: The Moon's gravity tugs at the Earth, causing ocean water to slosh back and forth...

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