
Copernical Team
Mars 2020 Perseverance rover to capture sounds from the red planet

When the Mars Perseverance rover lands on the red planet on Feb. 18, 2021, it will not only collect stunning images and rock samples; the data it returns may also include some recorded sounds from Mars.
The rover carries a pair of microphones, which—if all goes as planned—will provide interesting and historic audio of the arrival and landing at Mars, along with sounds of the rover at work and of wind and other ambient noise.
The way many things sound on Earth would be slightly different on the red planet.
Final data release from DESI Legacy Imaging Surveys issued

Astronomers using images from Kitt Peak National Observatory and Cerro Tololo Inter-American Observatory have created the largest ever map of the sky, comprising over a billion galaxies. The ninth and final data release from the ambitious DESI Legacy Imaging Surveys sets the stage for a ground-breaking 5-year survey with the Dark Energy Spectroscopic Instrument (DESI), which aims to provide new insights into the nature of dark energy. The map was released today at the January 2021 meeting of the American Astronomical Society.
For millennia humans have used maps to understand and navigate our world and put ourselves in context: we rely on maps to show us where we are, where we came from, and where we're going. Astronomical maps continue this tradition on a vast scale. They locate us within the cosmos and tell the story of the history and fate of the Universe: it will expand forever, the expansion currently accelerating because of an unknown quantity called dark energy.
Asteroids vs. microbes

Greener polyurethanes for space and beyond

Have you heard of polyurethanes? As you read this, you’re undoubtedly close to some, or maybe sitting on them: this versatile class of chemicals is used for everything from padding your couch to insulating your windows, packaging food to carpet underlay, electronics casings to skateboard wheels. They also have vital uses in space, triggering a new ESA Clean Space project aiming to manufacture them in a greener way.
Unveiling the double origin of cosmic dust in the distant Universe

Chandra Studies Extraordinary Magnetar

Wind bands, jet streams spotted on nearest brown dwarf

When Galaxies Collide: Hubble Showcases 6 Beautiful Galaxy Mergers

Galaxy mergers could limit star formation

NASA missions help investigate an 'old faithful' active galaxy
