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New Frontiers: U.S. Space Force, Zenno, and SpaceX Propel the Next Era of Space Innovation

The US Space Force is making headlines by awarding contracts to Viasat and Intelsat for new anti-jam communication satellites. These are part of a program to develop a jam-resistant satellite communication fleet, and it’s a pretty big investment—we’re talking hundreds of millions of dollars.On a global scale, there's some exciting news from Zenno Astronautics—they've become the first company to operate a superconducting product in space, which is a huge leap for space infrastructure technology.And if we zoom in a bit, there’s also a lot of buzz around SpaceX and its recent IPO. The company's shares have been soaring, and it’s causing a lot of excitement in the market.It’s definitely an exciting time in space industry! 
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The Saturn Nebula reveals its complexity

A planetary nebula is the corpse that remains when a star dies. When planetary nebulae were observed for the first time with a telescope, they presented a roughly circular shape, resembling that of the gas giant planets. Hence their name, which remains in use even though they are very different from planets. The article published recently by Astronomy & Astrophysics is the first detailed study of a galactic planetary nebula with the MUSE integral field spectrograph on ESO's Very Large Telescope (VLT). This work has revealed unexpected complexity in the gas and dust expelled by a giant red star at the end of its life. The distribution of temperatures and densities within the nebula challenges current techniques to unravel the history of the formation processes and demonstrates the potential of the MUSE instrument to revise research concerning planetary nebulae.

from Astronomy News - Space News, Exploration News, Earth Science News, Earth Science https://ift.tt/2UWABsD
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