JWST spots dust-cloaked 'red supergiant' star just before it went supernova

Space.comWednesday, October 8, 2025 at 1:01:00 PM
PositiveScience
JWST spots dust-cloaked 'red supergiant' star just before it went supernova
Astronomers have made a groundbreaking discovery using the James Webb Space Telescope (JWST), capturing an unprecedented view of a red supergiant star just before it went supernova. This observation is significant as it sheds light on a long-standing mystery regarding the rarity of supernovae from these massive stars. Understanding this phenomenon not only enhances our knowledge of stellar evolution but also provides insights into the life cycles of stars in our universe.
— Curated by the World Pulse Now AI Editorial System

Was this article worth reading? Share it

Recommended Readings
The search for life on Venus just took another turn, thanks to JWST's brown dwarf discovery
NeutralScience
The recent discovery by the James Webb Space Telescope (JWST) of phosphine on a brown dwarf, a type of 'failed star,' has sparked new discussions about the potential for life on Venus. This finding is significant because it could challenge previous claims regarding the presence of phosphine on Venus itself, a molecule often associated with biological processes. As scientists continue to explore these celestial bodies, understanding the implications of this discovery may reshape our views on habitability beyond Earth.
Sneaky asteroid zooms past Antarctica closer than a satellite — and astronomers didn't catch it until hours after
NeutralScience
A small asteroid named 2025 TF recently passed closer to Earth than some satellites, surprising astronomers who only detected it hours later. This event highlights the challenges in monitoring near-Earth objects and emphasizes the importance of improving detection systems to safeguard our planet.
Latest from Science
These are the best Prime Day deals on power tools this year
PositiveScience
This year's Prime Day brings fantastic deals on power tools from top brands like DeWalt, Worx, Craftsman, and Greenworks, making it a great opportunity for DIY enthusiasts and professionals alike to save money on high-quality equipment. With Amazon's Prime Big Deal Days, shoppers can find significant discounts that can help them tackle their projects without breaking the bank.
In space, everyone can hear you scream: Why sound design was 'Alien: Earth's breakout star
PositiveScience
The article highlights how the sound design in 'Alien: Earth' played a crucial role in its success, making it a standout in the horror genre. Memorable sound effects not only enhanced the film's atmosphere but also contributed to its storytelling, creating an immersive experience for the audience. This focus on sound design showcases the importance of audio in filmmaking, reminding us that it's not just visuals that captivate viewers.
I can see these Prime Day telescope deals are still active but they won't last forever
PositiveScience
Great news for stargazers! Amazon's Prime Day in October is offering some fantastic deals on telescopes, with significant savings on popular models. This is a perfect opportunity for anyone looking to explore the night sky without breaking the bank. However, these deals won't last long, so it's a great time to grab one before they're gone!
Lego Grogu with Hover Pram is discounted ahead of next year's The Mandalorian movie, but not for long
PositiveScience
If you're a fan of Star Wars, now is the perfect time to grab the Lego Grogu with Hover Pram set at a 30% discount before the October Prime Day ends. This limited-time offer not only makes it more affordable but also adds a fun collectible to your collection just in time for the excitement surrounding next year's The Mandalorian movie. Don't miss out on this chance to save on a popular item that fans will surely love!
Color us impressed with this small but mighty home star projector, now 20% cheaper
PositiveScience
Amazon has just made a fantastic deal even better by reducing the price of a compact yet powerful sensory star projector by 20% just in time for Prime Day this October. This is great news for anyone looking to enhance their home ambiance with a touch of starry magic, making it an ideal purchase for cozy nights in or as a unique gift.
The Home Depot is blowing out power tools, appliances, and more for the lowest prices of the year during its fall sale
PositiveScience
The Home Depot is currently running its fall sale, offering incredible discounts on power tools and appliances, making it one of the best times of the year to shop for these items. While Amazon Prime Day often steals the spotlight, Home Depot's deals are definitely worth checking out for anyone looking to upgrade their tools or home appliances. This sale not only provides significant savings but also highlights the importance of supporting local retailers during major shopping events.