Advertisements


Webb captures rarely seen prelude to a supernova

A Wolf-Rayet star is a rare prelude to the famous final act of a massive star: the supernova. As one of its first observations in 2022, the NASA/ESA/CSA James Webb Space Telescope captured the Wolf-Rayet star WR 124 in unprecedented detail. A distinc.....»»

Category: topSource:  theglobeandmailMar 15th, 2023

Scientists use James Webb Space Telescope to uncover clues about Neptune"s evolution

A ring of icy rocks orbiting our sun just beyond Neptune may give us a glimpse of how Neptune—and other objects in the outskirts of our solar system—were formed......»»

Category: topSource:  informationweekRelated NewsMar 7th, 2024

See what James Webb and Hubble are observing right now with this tool

If you're looking for a relaxing way to observe the fascinating sights of space on your lunch break, then a newly updated tool from NASA has you covered......»»

Category: topSource:  digitaltrendsRelated NewsMar 7th, 2024

Webb unlocks secrets of primeval galaxy

Looking deep into space and time, two teams using the NASA/ESA/CSA James Webb Space Telescope have studied the exceptionally luminous galaxy GN-z11, which existed when our 13.8 billion-year-old universe was only about 430 million years old......»»

Category: topSource:  theglobeandmailRelated NewsMar 5th, 2024

Daily Telescope: A new Webb image reveals a cosmos full of galaxies

See a galaxy as it was just 430 million years after the Big Bang. Enlarge / This image from Webb’s NIRCam (Near-Infrared Camera) instrument shows a portion of the GOODS-North field of galaxies. (credit: NASA, ESA, CSA, STScI,.....»»

Category: topSource:  arstechnicaRelated NewsMar 5th, 2024

Study shows that the ATLAS detector can measure the flux of high-energy supernova neutrinos

High-energy neutrinos are extremely rare particles that have so far proved very difficult to detect. Fluxes of these rare particles were first detected by the IceCube Collaboration back in 2013......»»

Category: topSource:  physorgRelated NewsMar 5th, 2024

James Webb Space Telescope captures the end of planet formation

The James Webb Space Telescope (JWST) is helping scientists uncover how planets form by advancing understanding of their birthplaces and the circumstellar disks surrounding young stars......»»

Category: topSource:  physorgRelated NewsMar 4th, 2024

What ended the "dark ages" in the early universe? New Webb data just brought us closer to solving the mystery

About 400,000 years after the Big Bang, the cosmos was a very dark place. The glow of the universe's explosive birth had cooled, and space was filled with dense gas —mostly hydrogen—with no sources of light......»»

Category: topSource:  informationweekRelated NewsMar 2nd, 2024

Jaw-dropping Webb photo reveals how the universe turned its lights on

Scientists used the James Webb Space Telescope to view some of the earliest galaxies in the universe, revealing how these objects may have cleared cosmic gas and ended the Dark Ages. The universe was once stuck in the Dark Ages.It was time when.....»»

Category: topSource:  mashableRelated NewsMar 2nd, 2024

Scientists discover radiation from massive stars shapes planetary systems

How do planetary systems such as the solar system form? To find out, CNRS scientists taking part in an international research team studied a stellar nursery, the Orion Nebula, using the James Webb Space Telescope. By observing a protoplanetary disk n.....»»

Category: topSource:  physorgRelated NewsFeb 29th, 2024

Why do some organizations" boards fail? It might be how directors perceive their expertise and responsibilities

While many of us can name a handful of CEOs, identifying directors serving on the boards of those same organizations is probably more challenging. The work of directors, whether they hold volunteer or compensated positions, is rarely publicized, and.....»»

Category: topSource:  physorgRelated NewsFeb 28th, 2024

Webb finds dwarf galaxies reionized the universe

Using the unprecedented capabilities of the NASA/ESA/CSA James Webb Space Telescope, an international team of scientists has obtained the first spectroscopic observations of the faintest galaxies during the first billion years of the universe. These.....»»

Category: topSource:  physorgRelated NewsFeb 28th, 2024

If exoplanets have lightning, it"ll complicate the search for life

Discovering exoplanets is almost routine now. We've found over 5,500 exoplanets, and the next step is to study their atmospheres and look for biosignatures. The James Webb Space Telescope is leading the way in that effort. But in some exoplanet atmos.....»»

Category: topSource:  theglobeandmailRelated NewsFeb 27th, 2024

How would an AI turn out if you raised it like a child?

Stick a camera on a child, then feed what it captures to an AI, and it almost works. Enlarge (credit: selimaksan) ChatGPT, arguably the most famous chatbot ever, learned its sometimes human-like conversational skills by.....»»

Category: topSource:  arstechnicaRelated NewsFeb 27th, 2024

New measurement captures clearer picture of our galaxy and beyond

With unique capabilities to track microwave energy fluctuations, a small observatory in the Andes mountains of northern Chile produced maps of 75% of the sky as part of an effort to measure the universe's origin and evolution more accurately......»»

Category: topSource:  pcmagRelated NewsFeb 26th, 2024

Astronomers detect an extremely red supermassive black hole in the early universe growing in the shadows

Analyzing images from the James Webb Space Telescope (JWST), a group of astronomers led by Dr. Lukas Furtak and Prof. Adi Zitrin from Ben-Gurion University of the Negev has detected an extremely red, gravitationally lensed supermassive black hole in.....»»

Category: topSource:  pcmagRelated NewsFeb 26th, 2024

Daily Telescope: Finally, we’ve found the core of a famous supernova

In the astronomy community, SN 1987A has somewhat legendary status. Enlarge / Webb has observed the best evidence yet for emission from a neutron star at the site of Supernova 1987A. (credit: NASA, ESA, CSA, STScI, et. al.).....»»

Category: topSource:  arstechnicaRelated NewsFeb 26th, 2024

Astronaut captures stunning images of a snowy Grand Canyon

At the end of his space station mission, Andreas Mogensen has taken time out of his science work to snap some striking photos of a snow-covered Grand Canyon......»»

Category: topSource:  digitaltrendsRelated NewsFeb 26th, 2024

This famous supernova remnant is hiding a secret

Astronomers using the James Webb Space Telescope have peered into the famous SN 1987A supernova remnant and found something special inside......»»

Category: topSource:  digitaltrendsRelated NewsFeb 23rd, 2024

Astronomers find first strong evidence of neutron star remnant of exploding star

An international team of astronomers including UCL's (University College London's) Professor Mike Barlow has discovered the first conclusive evidence that a neutron star exists at the center of Supernova 1987A, a star explosion observed 37 years ago......»»

Category: topSource:  informationweekRelated NewsFeb 22nd, 2024

New app always points to the supermassive black hole at the center of our galaxy

iPhone compass app made with AI assistance locates the heart of the Milky Way. Enlarge / A photo of Galactic Compass running on an iPhone. (credit: Matt Webb / Getty Images) On Thursday, designer Matt Webb unveiled a new.....»»

Category: topSource:  arstechnicaRelated NewsFeb 19th, 2024