Using the James Webb Space Telescope (JWST), an international team of astronomers has discovered a new Type II supernova. The newly detected supernova, named SN Eos, exploded when the universe
Using the James Webb Space Telescope (JWST), an international team of astronomers has discovered a new Type II supernova. The newly detected supernova, named SN Eos, exploded when the universe
This image of the Helix Nebula from the Visible and Infrared Telescope for Astronomy (left) shows the full view of the planetary nebula, with a box highlighting the smaller field
Chaperone-assisted protein remodeling enables microbial survival under extreme composting heat. During hyperthermophilic composting, microbial communities endure temperatures approaching 87 °C by activating a network of heat shock proteins that stabilize
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Explore This Section Science Science Activation PLANETS Units Have Landed –… Overview Learning Resources Science Activation Teams SME Map Opportunities More Science Activation Stories Citizen Science 4 min read
WASHINGTON — Maj. Gen. Stephen Purdy, the U.S. Space Force’s top acquisition officer, told an audience of space industry executives Dec. 2 that the Pentagon’s future in orbit will depend
An international team led by the University of Oxford has identified one of the largest rotating structures ever reported: a “razor-thin” string of galaxies embedded in a giant spinning cosmic
WASHINGTON — The U.S. Space Force has ended an exploratory effort to add smaller, lower-cost navigation satellites to bolster the Global Positioning System, shelving a program that had been identified
To land on the right foot on the Red Planet, European engineers have been dropping a skeleton of the four-legged ExoMars descent module at various speeds and heights on simulated
Examples of interior scenarios consistent with the bulk properties of TOI-270 d, spanning different atmospheric temperature structures and water mass fractions. The thickness of the layers are not to scale.






