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Asteroid 2024 YR4, over 50m in size, could hit Earth: Report

Published on Jan 31, 2025 09:03 PM IST

Asteroid 2024 YR4 is about half the width of a football field and will pass very close to Earth on December 22, 2032, coming within approximately 106,200 km

NASA's earlier analysis indicated a slightly higher probability of over 1 per cent, meaning there is roughly a 99 per cent chance that Asteroid 2024 YR4 will miss Earth. (Pic used for representation)(AP)

The oldest evidence for lead pollution comes from ancient Greece

The oldest evidence for lead pollution comes from ancient Greece

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Published on Jan 30, 2025 09:32 PM IST
AP |

Mystery of ‘virgin birth’: Newborn shark in all-female tank baffles experts

Marine experts were baffled by the birth of a baby shark in a US aquarium without a male presence.

A baby shark named Yoko hatched in an all-female tank. (Facebook/Shreveport Aquarium)
Updated on Jan 30, 2025 01:17 PM IST

Many animals and plants are losing their genetic diversity, making them more vulnerable

Many animals and plants are losing their genetic diversity, making them more vulnerable

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Published on Jan 29, 2025 09:38 PM IST
AP |

100 missions in next 5 years? Why not, says ISRO

100 missions in next 5 years? Why not, says ISRO

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Published on Jan 29, 2025 12:16 PM IST
PTI |

ISRO hits ton in style with successful navigation sat mission

ISRO hits ton in style with successful navigation sat mission

HT Image
Published on Jan 29, 2025 07:05 AM IST
PTI |

Planet Parade 2025: Rare phenomenon featuring Venus, Saturn enthralls skygazers

Planet Parade 2025: Though such alignments aren't unheard of, this particular formation was special due to the sheer number of planets visible together.

A composite image made using real telescope images captured during the planet parade.(X/Andrew Mccarthy)
Updated on Jan 26, 2025 11:20 AM IST

‘Insane X-ray’ shows tapeworm larvae. What mistake of the patient led to this?

The patient’s condition, identified as cysticercosis, was caused by larval cysts of taenia solium (pork tapeworm) after consuming raw or undercooked pork.

A US doctor described the scan as one of the “most insane X-rays” he has ever encountered.(X/@EM_RESUS)
Published on Jan 25, 2025 12:25 AM IST

ISRO's 100th launch from Sriharikota on Jan 29

ISRO's 100th launch from Sriharikota on Jan 29

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Published on Jan 24, 2025 08:19 PM IST
PTI |

Scientists detect chirping cosmic waves in an unexpected part of space

Scientists detect chirping cosmic waves in an unexpected part of space

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Published on Jan 22, 2025 09:32 PM IST
AP |

DNA from ancient viruses may be important for growth of embryo in womb, study suggests

DNA from ancient viruses may be important for growth of embryo in womb, study suggests

HT Image
Published on Jan 21, 2025 04:52 PM IST
PTI |

Seven planets will align in the sky in February. What it means?

The seven planets will not be perfectly aligned, but will appear in an arc across the sky due to their orbital plane in the Solar System.

While Venus, Mars, Jupiter, Saturn, Uranus, Neptune are already visible in the sky, Mercury will join them next month for just one night. (Representative Image)
Published on Jan 21, 2025 09:56 AM IST

ISRO carries out demo of restarting Vikas liquid engine

ISRO carries out demo of restarting Vikas liquid engine

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Published on Jan 18, 2025 08:27 AM IST
PTI |

Sound, video of meteorite hitting Earth recorded together for the ‘first time'

Scientists were in awe of the incident, claiming it was the first time the sound and footage of a meteorite strike were captured together.

The image shows the impact site where the meteorite landed. (Laura Kelly)
Published on Jan 18, 2025 07:00 AM IST

Surprise finding sheds light on what causes Huntington's disease, a devastating fatal brain disorder

Surprise finding sheds light on what causes Huntington's disease, a devastating fatal brain disorder

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Published on Jan 17, 2025 01:13 AM IST
AP |

NASA's stuck astronaut steps out on a spacewalk after 7 months in orbit

NASA's stuck astronaut steps out on a spacewalk after 7 months in orbit

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Published on Jan 17, 2025 12:28 AM IST
AP |

Ancient DNA suggests women were at the heart of social networks in Celtic society in Britain

Ancient DNA suggests women were at the heart of social networks in Celtic society in Britain

HT Image
Published on Jan 15, 2025 09:34 PM IST
AP |

Bengaluru firm places India’s first private ‘satellite constellation’ in space

The satellites of the startups - Pixxel and Digantara – were carried to space by a SpaceX rocket.

Pixxel's three Fireflies are currently the world's highest-resolution commercial-grade hyperspectral satellites.(Pixxel/X)
Updated on Jan 15, 2025 09:07 PM IST

A Swedish artist's model house could soon find a permanent home on the moon

A Swedish artist's model house could soon find a permanent home on the moon

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Published on Jan 14, 2025 09:10 PM IST
AP |

Pink flame retardants being used to slow California fires. What are they?

Pink flame retardants are being used to slow California fires. What do we know about them?

Smoke from the Eaton Fire lingers above the mountains of the Angeles National Forest north of Altadina, California, on January 13, 2025. (AFP)
Published on Jan 14, 2025 03:25 AM IST
AP |

Weed resistant to key herbicide glyphosate found in UK for first time

Scientists have now confirmed that the widely-used weed killer was not effective on Italian ryegrass found in multiple fields on a farm in Kent.

Glyphosate-resistance Italian ryegrass has been found on a farm in Kent (John Cussans/Adas)
Published on Jan 10, 2025 08:42 PM IST
PA_Media |

NASA astronaut captures video of stunning auroras from ISS

Auroras are beautiful lights seen near the North and South Poles. If you are near the North Pole, the lights are called aurora borealis or Northern Lights.

Green aurora as seen from the space.(Don Petit/X)
Published on Jan 07, 2025 09:38 PM IST

Covid-like virus in China: What is HMPV and what are its symptoms?

Reports indicate a rapid spread of HMPV in China, which presents symptoms similar to flu and Covid-19, raising concerns among health officials.

The situation has sparked fears of a potential pandemic five years after COVID-19 disrupted global life. (Pic used for representation)
Updated on Jan 03, 2025 01:08 PM IST

5 things we know and still don't know about COVID, 5 years after it appeared

5 things we know and still don't know about COVID, 5 years after it appeared

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Published on Jan 02, 2025 09:06 PM IST
AP |

IIT Bombay researchers identify bacteria that can consume toxic pollutants in soil, boost crop yield

IIT Bombay researchers identify bacteria that can consume toxic pollutants in soil, boost crop yield

HT Image
Published on Jan 02, 2025 06:33 PM IST
PTI |

Size of pupils during sleep could be key to how brain forms strong memories, mice study suggests

Size of pupils during sleep could be key to how brain forms strong memories, mice study suggests

HT Image
Published on Jan 02, 2025 05:11 PM IST
PTI |

SpaDeX precursor to India's own space station: Jitendra Singh

SpaDeX precursor to India's own space station: Jitendra Singh

HT Image
Updated on Dec 31, 2024 06:36 PM IST
PTI |

2024 a breakthrough year for science: A look at some intriguing discoveries

2024 saw groundbreaking medical advances, major space exploration milestones, and progress in ancient genetics, marking exciting discoveries.

The new Neanderthal Museum features an exhibit on the life of a Neanderthal family in a cave. Based on genetic data, recent studies pinpoint the timeline of interbreeding between humans and Neanderthals.(Representational image/ Reuters)
Updated on Dec 31, 2024 06:12 PM IST

2024 set targets of building space station, starting fast breeder reactor, boosting research

2024 set targets of building space station, starting fast breeder reactor, boosting research

HT Image
Updated on Dec 31, 2024 05:17 PM IST
PTI |

GSLV mission planned in January would be 100th launch from Sriharikota: ISRO chief

GSLV mission planned in January would be 100th launch from Sriharikota: ISRO chief

HT Image
Published on Dec 31, 2024 05:06 AM IST
PTI |
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