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Science/Tech / The Times of India

Scientists discover 42,000-year-old crayon colouring a new picture of early humans

Archaeologists have discovered a 42,000-year-old yellow ochre stick in Crimea and Ukraine, suggesting Neanderthals possessed artistic capabilities. This ancient tool, meticulously shaped and reused, indicates symbolic behavior and creativity, challenging the long-held perception of Neanderthals as less sophisticated than early humans. The find suggests a rich Neanderthal art scene predating Homo sapiens.

1 Nov 2025 10:42 pm
What does 3I/ATLAS stand for? Where is it from? Everything you need to know to geek out about our interstellar guest

A rare cosmic visitor, 3I/ATLAS, the third confirmed interstellar object, was discovered in July 2025. This object, on a hyperbolic orbit, originated from beyond our solar system and will depart permanently. Visible only through powerful telescopes as a faint blue-green dot, it offers a unique opportunity to study material from another star system.

31 Oct 2025 10:15 pm
Elon Musks SpaceX unveils bold simplified Starship plan to accelerate Artemis 3 Moon mission and ensure astronaut safety

SpaceX has submitted a simplified Starship mission plan to NASA, aiming for a faster and safer lunar landing. This comes amid NASA's concerns about the rocket's readiness for Artemis III, with the agency reportedly facing internal pressures. SpaceX highlighted its development milestones and upcoming tests, including crucial in-space refuelling demonstrations.

31 Oct 2025 4:54 pm
How to watch interstellar comet 3I/ATLAS passing through the solar system: When, where and tips to spot this rare cosmic visitor

A rare interstellar visitor, comet 3I/ATLAS, is currently traversing our solar system, offering scientists a unique chance to study an object from another star. This comet, unlike those orbiting our Sun, follows a one-time hyperbolic path. Best viewing opportunities are in the eastern predawn sky mid-to-late November 2025, requiring at least an eight-inch telescope.

31 Oct 2025 1:30 pm
NASA reimagines space junk as an economic equation: How a new cost lens could save the future of orbit

NASA's new research reframes orbital debris as a financial risk, quantifying the economic impact of collisions and mission losses. This cost-benefit analysis prioritizes efficient mitigation strategies like rapid deorbiting. Furthermore, studies reveal space debris holds latent resource potential, suggesting a dual approach of removal and in-space recycling for metals like aluminum and titanium.

31 Oct 2025 12:28 pm
3I/ATLAS may be the oldest comet ever seen in 7 billion years, carrying secrets from before the solar system began

Astronomers have identified 3I/ATLAS, an ancient, ice-rich interstellar comet potentially older than our solar system. Discovered by the University of Oxford, its origin in the Milky Way's thick disk offers a unique glimpse into early galactic processes. Scientists anticipate studying its composition as it nears the Sun, providing vital clues about the formation of stars and planetary systems.

31 Oct 2025 10:53 am
3I/ATLAS sending mysterious Fibonacci-pattern pulse signal 8 13 8 5 13 8 at 1420 MHz; could it be a message from deep space

Scientists are investigating a mysterious pulse signal from interstellar object 3I/ATLAS. The signal reportedly follows a Fibonacci pattern and is detected at a frequency linked to interstellar communication. Researchers are cautiously exploring the possibility of an intelligent transmission. This discovery has sparked global curiosity about extraterrestrial life and potential signals from space.

31 Oct 2025 12:12 am
The Amazing Spider-Decorator: Why arachnids are nature's best interior decorators

Sardinian spiders are decorating their webs with elaborate patterns, baffling scientists for years. New research suggests these 'stabilimenta' aren't just for show but act as acoustic architecture, redirecting vibrations to help spiders detect prey faster. This discovery could inspire advanced vibration sensors for human technology.

30 Oct 2025 6:10 pm
6-million-year-old Antarctic ice reveals how Earth once heated; know what it warns about tomorrow

Scientists have discovered the oldest directly dated ice and air on Earth in East Antarctica, dating back six million years. This ancient ice, found near the surface, offers unprecedented insights into Earth's past climate, revealing significantly warmer temperatures and higher sea levels. The findings provide crucial context for understanding modern global warming by showcasing natural climate fluctuations.

30 Oct 2025 4:48 pm
Is 3I/ATLAS more than a comet? This rare interstellar visitor might become Earths silent protector from asteroid threats

A rare visitor from deep space, comet 3I/ATLAS, is now in our solar system. Scientists worldwide are observing this interstellar comet. It offers a unique chance to study material from other star systems. This observation will help improve our ability to detect and track potential threats from space. Lessons learned will strengthen Earth's planetary defence.

30 Oct 2025 11:02 am
NASA just flew a jet at 925 mph without sonic boom noise: Breakthrough could cut travel time by half

NASA's experimental X-59 aircraft has successfully completed its first flight, demonstrating the ability to break the sound barrier with a quiet hump instead of a sonic boom. This breakthrough, developed with Lockheed Martin's Skunk Works, could pave the way for silent supersonic passenger travel, potentially revolutionizing long-haul flights within the next decade.

29 Oct 2025 10:16 pm
Australias deep ocean reveals two new species: A glow-in-the-dark shark and a tiny porcelain crab; discovered by CSIRO

Scientists have identified two new marine species off Western Australia: a small, glowing West Australian Lanternshark and a delicate porcelain crab living symbiotically with sea-pen corals. These discoveries, made during a 2022 research voyage, highlight the vast, unexplored biodiversity of Australia's deep-sea ecosystems and the remarkable adaptations of its inhabitants.

29 Oct 2025 2:30 pm
Twin-star wonder: Scientists uncover three Earth-like planets; first known binary system with transiting worlds

Astronomers have discovered three Earth-sized planets orbiting two stars in the TOI-2267 binary system, 190 light-years away. This marks the first known binary system with planets transiting both stars, challenging previous beliefs about planetary formation in such environments. The discovery offers a unique natural laboratory to study how rocky planets emerge and survive under extreme dynamical conditions.

29 Oct 2025 1:28 pm
3I/ATLAS nears Earth on 29 October 2025: Rare interstellar comet has stunned scientists with cosmic secrets; tips to watch and related FAQs

Earth is set to host a rare visitor, interstellar comet 3I/ATLAS, on October 29, 2025. Discovered in July 2025, this celestial object, originating from beyond our solar system, will pass by at a safe distance of 1.8 AU. Scientists are eager to study its ancient composition, offering insights into planetary formation elsewhere in the galaxy.

29 Oct 2025 11:44 am
Who rules Earth after humans? The answer will surprise you

Imagine a world without humans. A study suggests octopuses could take over. These marine creatures show remarkable intelligence and adaptability. They solve puzzles, escape enclosures, and even recognize faces. With their unique distributed nervous system, octopuses can process information in each arm independently. As oceans recover, octopus populations may expand rapidly.

29 Oct 2025 9:30 am
CAUTION! Southern ocean is building a hidden burp of heat that could warm the planet all over again

For over a century, the Southern Ocean has absorbed vast amounts of carbon and heat, delaying global warming. However, new research warns that once emissions fall, this ocean could release its stored heat in a massive burp, potentially reigniting global warming for over a century and delaying the planets cooling despite reaching net-zero emissions.

29 Oct 2025 9:00 am
Meteor shower or sat debris? Fiery streak dazzles Delhi-NCR skyline

A mysterious streak of light dazzled residents across Delhi, Noida, and Gurgaon, sparking speculation about its origin. Eyewitnesses reported a fiery trail fragmenting in the night sky around 1:20 AM on Saturday. While some suspected a meteor shower or satellite debris, a Grok comment suggested it could be space debris from a Chinese rocket re-entering the atmosphere.

21 Sep 2025 4:12 am