Hubble Telescope Confirms Largest Comet Nuclear Ever Seen
NASA's Hubble Space Telescope has confirmed the largest icy comet nucleus ever seen by scientists. NPR reports: The nucleus of comet C/2014 UN271 (Bernardinelli-Bernstein) is about 80 miles in diameter, which is larger than the state of Rhode Island,.....»»
Revealing the hidden universe with full-shell X-ray optics
The study of X-ray emission from astronomical objects reveals secrets about the universe at the largest and smallest spatial scales. Celestial X-rays are produced by black holes consuming nearby stars, emitted by the million-degree gas that traces th.....»»
Google and Kairos sign nuclear reactor deal with aim to power AI
New Google agreement could boost development of zero-emission small modular reactors. On Monday, Google announced an agreement with Kairos Power to purchase nuclear energy from mu.....»»
Comet last seen in the Stone Age makes appearance over Earth
A comet that passes by Earth just once every 80,000 years has been spotted in the skies, but it may not survive for much longer......»»
Digital quantum simulation of nuclear magnetic resonance experiments
Programmable quantum computers have the potential to efficiently simulate increasingly complex molecular structures, electronic structures, chemical reactions, and quantum mechanical states in chemistry that classical computers cannot. As the molecul.....»»
Comet Tsuchinshan-ATLAS is from the Oort Cloud—the invisible bubble that"s home to countless space objects
The human mind may find it difficult to conceptualize: a cosmic cloud so colossal it surrounds the sun and eight planets as it extends trillions of miles into deep space......»»
Scientists discover one of the Earth"s earliest animals in Australian outback
In the shadow of South Australia's largest mountain range beneath the outback soil lies a fossil record that reveals a rich history of life on Earth. Fossils found at Nilpena Ediacara National Park preserve a pivotal moment in the history of evolutio.....»»
Hubble captures spiral galaxy NGC 5248
The sparkling scene depicted in this NASA/ESA Hubble Space Telescope image is of the spiral galaxy NGC 5248, located 42 million light-years from Earth in the constellation Boötes. It is also known as Caldwell 45. The Caldwell catalog holds visually.....»»
SOHO spies bright comet making debut in evening sky
The ESA (European Space Agency) and NASA Solar and Heliospheric Observatory (SOHO) have captured images of the second-brightest comet to ever pass through its field of view during the spacecraft's nearly 29-year career......»»
I’ll never watch this harrowing, notorious 40-year-old movie ever again. Here’s why
I watched Threads, a BBC film depicting the devastation inflicted on regular people after a nuclear war, and it's so horrific I vowed never to see it again......»»
Stellantis confirms CEO Carlos Tavares to retire in 2026 amid broad management shake-up
The confirmation comes weeks after Stellantis said it was searching for his successor, though at the time it said it was possible he could remain after his contract expires......»»
"Widespread noncompliance and poor performance" in world"s largest nature-based carbon removal projects
One of the largest types of carbon offset projects the Australian government is using to meet climate change targets and reduce carbon in the atmosphere is failing to do so, new research has shown. The findings are published in The Rangeland Journal......»»
"Inside-out" galaxy growth observed in the early universe
Astronomers have used the NASA/ESA James Webb Space Telescope (JWST) to observe the 'inside-out' growth of a galaxy in the early universe, only 700 million years after the Big Bang......»»
Asteroid mining: A potential trillion-dollar industry
Earth's newest celestial neighbor has finally arrived. Astronomers using a powerful telescope in Sutherland, South Africa, first detected the 33-foot-long asteroid in August, reporting their discovery in Research Notes of the American Astronomical So.....»»
Earning an associate degree has varying value for workers based on demographics, researchers find
New research from Virginia Commonwealth University confirms the economic value of completing an associate degree but also unmasks the disparate labor market outcomes for workers of diverse races/ethnicities, sexes and nationalities......»»
Survey reveals Australians" lukewarm response to urgent action on global heating
An annual climate action survey has highlighted concern for the Great Barrier Reef (GBR) and a desire for renewables over nuclear power, however, Australians impacted by the cost-of-living crisis seem less enthusiastic on taking climate change action.....»»
China has detained four employees from the world’s largest iPhone plant
China has detained four Taiwanese employees at Foxconn’s Zhengzhou plant, the largest iPhone production facility in the world, responsible for around 80% of global production. The employees were detained using powers the Chinese government last.....»»
Jupiter"s Great Red Spot shows unexpected size changes
Astronomers have observed Jupiter's legendary Great Red Spot (GRS), an anticyclone large enough to swallow Earth, for at least 150 years. But there are always new surprises—especially when NASA's Hubble Space Telescope takes a close-up look at it......»»
Hubble and New Horizons offer dual perspectives on Uranus to inform exoplanet research
NASA's Hubble Space Telescope and New Horizons spacecraft simultaneously set their sights on Uranus recently, allowing scientists to make a direct comparison of the planet from two very different viewpoints. The results inform future plans to study l.....»»
Here’s a closer look at the Samsung Galaxy S25’s new displays
Well-known tipster Ice Universe is back with a picture of the S25, S25 Plus, and S25 Ultra displays. And yes, it confirms a lot of what we knew......»»
Team discovers three new magnetic and helium-enriched hot subdwarf stars
An international team of astronomers reports the discovery of three new helium-enriched hot subdwarf stars with strong magnetic fields. The finding, made with the Southern African Large Telescope (SALT), is detailed in a research paper published Oct......»»