Daily News update on – Science


April 8, 2023
NEWS

Space.com

ESA’s Jupiter mission JUICE is not ‘strong enough’ to orbit potentially life-harboring Europa. Here’s why

Europe’s Jupiter Icy Moons Explorer (JUICE) spacecraft will set out on an ambitious explorative tour of Jupiter’s moons next week. But the mission will only take the briefest glimpse of the potentially life-harboring moon Europa. Here’s why.

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CNN

Meet the cosmic rock stars headed for the moon

The Artemis II crew poses for an official portrait: NASA astronauts Christina Koch (left), Victor Glover (top, center) and Reid Wiseman (foreground) and Canadian Space Agency astronaut Jeremy Hansen.

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Space.com

James Webb Space Telescope studies wreckage of titanic cosmic explosion (video, photo)

A new image from the James Webb Space Telescope (JWST) shows in stunning detail the wreckage of a cataclysmic supernova explosion. The supernova remnant, known as Cassiopeia A (Cas A), formed about 340 years ago from our perspective here on Earth.

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Space.com

Dwarf star is surrounded by massive ‘double ring’ that hints at a Saturn-size exoplanet

Observations of a distant red dwarf star indicate that it is surrounded by not one but two massive rings of gas and dust, with tantalizing hints that it is orbited by a Saturn-size planet. The red dwarf, known as 2MASS J04124068+2438157, is located …

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CNN

See Uranus’ rings in stunning new image from the Webb telescope

The James Webb Space Telescope has captured a new stunning image of ice giant Uranus, with almost all its faint dusty rings on display. The image is representative of the telescope’s significant sensitivity, NASA said, …

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IEEE Spectrum

What Flight 50 Means for the Ingenuity Mars Helicopter

This image of NASA’s Ingenuity Mars Helicopter was taken by the Mastcam-Z instrument of the Perseverance rover on June 15, 2021, the 114th Martian day, or sol, of the mission. NASA …

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EarthSky

Bizarre star bridge links galaxy to runaway black hole

As the black hole plows through intergalactic space, it compresses tenuous gas, sparking the birth of new stars and thereby forming a star bridge stretching between the black hole and its former galaxy. Image via HubbleSite/ ESA/ Leah Hustak (STScI).

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Physics

High-Power, Room-Temperature, Coherent Microwave Source

April 7, 2023 • Physics 16, 56. Magnetic spin excitations can combine with photons to produce exotic particles that emit laser-like microwaves. Figure caption expand figure. B. M. Yao/Chinese Academy of Sciences. A coherent dance.

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USA TODAY

What’s in the new spacesuit designed for NASA moon mission? Here’s a look at its features

The suits, built by Houston-based Axiom Space, will support the Artemis lunar missions beginning with Artemis III, set for launch in 2025. Artemis III will put humans on the moon’s south pole for the first time.

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GenomeWeb

Sequencing Study Unpacks Woolly Mammoth Adaptations Over Time

NEW YORK – Using ancient genome sequences for nearly two-dozen woolly mammoths (Mammuthus primigenius) going back 700,000 years, an international team led by investigators in Sweden has tallied the genetic changes that appear to have helped the woolly …

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