Category: Science

New research has uncovered that the Ninetyeast Ridge, a 5,000-kilometre-long underwater mountain range in the Indian Ocean, was shaped by a moving hotspot rather than a stationary one. The study, published in Nature Communications, analysed mineral samples from the ridge and dated its formation to between 83 and 43 million years ago. This discovery challenges […]

Magnetic vortices descending from Jupiter’s ionosphere into its deep atmosphere are believed to trigger the formation of ultraviolet-absorbing anticyclonic storms, according to a study published on November 26 in Nature Astronomy. These storms, appearing as dark ovals, span the size of Earth and have been observed primarily in Jupiter’s polar regions. The phenomenon was first […]

The integration of artificial intelligence (AI) and open science by NASA has been reported to significantly advance disaster preparedness, response and recovery efforts. According to the space agency, NASA’s Disasters Program, supported by the agency’s commitment to open science, has been developing innovative tools and datasets to assist in managing natural disasters like hurricanes. These […]

An explosion occurred during a test of the second-stage engine for Japan’s Epsilon S rocket on November 26, according to officials. The engine failure, which took place at the Tanegashima Space Center, has cast uncertainty on the rocket’s development schedule. The Epsilon S was expected to debut in March 2025 with the launch of a […]

A recent study, published in Proceedings of the National Academy of Sciences, has identified regions globally experiencing extreme heatwaves surpassing climate model predictions. These anomalies, spanning every continent except Antarctica, have been linked to thousands of deaths, agricultural failures, and severe wildfires in recent years, according to several reports. The research highlights the challenges in […]

In a study published in the Science journal, researchers successfully tested the hearing of baleen whales for the first time. The controversial research, conducted in 2023, involved capturing two juvenile minke whales off the Norwegian coast. The whales, each measuring around 12 feet and weighing approximately one ton, were fitted with gold-plated electrodes on their […]

The Union Cabinet of India approved two significant space missions: the Venus Orbiter Mission (VOM) and Chandrayaan-4, Nilesh Desai, Director of ISRO, revealed during a recent media interaction. These projects aim to expand India’s capabilities in planetary exploration and lunar science, aligning with the nation’s Space Vision 2047, which aspires to position India among the […]

On November 19, the International Space Station (ISS) adjusted its orbit to avoid a fragment of space debris originating from a satellite that disintegrated in 2015, according to NASA reports. The maneuver raised the station’s altitude of approximately 250 miles (440 kilometres) above Earth, preventing the debris from coming within 2.5 miles (4 kilometres) of […]

Planetary scientists have explored a hypothetical scenario in which a super-Earth existed within our solar system, situated between the orbits of Mars and Jupiter. According to recent simulations conducted by Emily Simpson and Howard Chen, planetary scientists at the Florida Institute of Technology, such a planetary configuration could have drastically destabilised the climates and orbits […]

The moons of Mars, Phobos and Deimos, could have formed from the remnants of an asteroid that was destroyed by the planet’s gravitational forces. Researchers from NASA and Durham University utilised advanced computer simulations to explore how such an event might have unfolded. These findings present a compelling new explanation for the origin of Mars’ […]

Efforts to uncover life on icy moons within our solar system have been bolstered by advancements in chemical modelling, according to recent reports. These models are being refined to better assess whether environments like Saturn’s moon, Enceladus or Jupiter’s moon Europa could support microbial life. Researchers aim to simulate the extreme conditions found on these […]

Flowers of Hypenia macrantha, a species native to Brazil, have been observed using unique mechanisms to outcompete rivals during pollination. According to research, these blooms utilise a pollen “catapult” system to increase the chances of successful pollination. The strategy involves launching their pollen in a burst to displace rival pollen from the beaks of visiting […]

After over a decade of research, the H.E.S.S. Observatory in Namibia has recorded the most energetic cosmic ray electrons ever detected, according to reports. These high-energy particles, comprising electrons and positrons, are believed to originate from intense cosmic phenomena such as supernova explosions, neutron stars, and black holes. The discovery suggests that the sources of these […]

A new analysis of Cygnus X-3, a distinctive stellar system, has been produced by XRISM (X-ray Imaging and Spectroscopy Mission), a collaboration led by the Japan Aerospace Exploration Agency (JAXA) with participation from NASA. By examining X-ray emissions from this unique binary system, XRISM has provided astronomers with the clearest depiction to date of the […]

Last week, three small Australian satellites from Curtin University’s Binar Space Program re-entered Earth’s atmosphere and burned up far earlier than expected, cutting short valuable research opportunities. Launched with an initial lifespan of six months, these CubeSats – named Binar-2, Binar-3, and Binar-4 – only lasted two months in low Earth orbit (LEO), a situation […]

A 16th-century mask, believed to symbolise the Aztec fire god Xiuhtecuhtli, has been displayed at the British Museum in London. Crafted from Spanish cedar and adorned with turquoise mosaic, mother-of-pearl eyes, gold rims, and conch shell teeth, the artefact is considered a remarkable example of Aztec artistry. Measuring 16.8 centimetres tall, its intricate details include […]

NASA’s Europa Clipper spacecraft, launched on October 14, 2024, is now moving at 35 kilometres per second and has travelled more than 13 million miles from Earth as reported by NASA. Designed for an ambitious mission to study Jupiter’s icy moon, Europa, the spacecraft is expected to arrive in the Jupiter system in 2030. Following […]

Researchers unveiled a groundbreaking explanation for the mysterious zebra-like radiation pattern observed from the Crab Pulsar, a neutron star located 6,000 light-years away in the centre of the Crab Nebula. The pulsar, which emerged from a supernova recorded in 1054, has intrigued scientists with its unique high-frequency emission, distinct from other pulsars observed to date. […]

An alarming reduction in Earth’s freshwater supply has been identified through data from NASA’s Gravity Recovery and Climate Experiment (GRACE) satellites. This trend, which began in May 2014, highlights a significant shift in global water availability, according to findings published in Surveys in Geophysics. The research, conducted by an international team of scientists, points to […]

Scientists are developing an alternative navigation system that utilises mobile signals to assist pilots if GPS fails, according to a study conducted by Sandia National Laboratories and Ohio State University. The system relies on signals from cell towers and communication satellites, offering a safety net for airborne navigation systems. The initiative aims to mitigate risks […]

An extensive fish-trapping network, believed to date back 4,000 years, has been discovered in Belize, shedding light on how the Maya civilisation sustained its communities through complex aquatic food systems. This research reveals that a network of ponds and earthen channels enabled ancient Maya people to secure food resources by channelling fish and other aquatic species […]

A fire pit dated to 60,000 years ago has been identified as evidence of Neanderthals‘ ability to produce tar, a material crucial for crafting tools and weapons. The discovery highlights a ringed trench design used to extract tar from rockrose (Cistus ladanifer). This tar was utilised to bind stone tools to wooden shafts, demonstrating a […]

A geological map of the moon’s Mare Orientale basin is anticipated to advance understanding of lunar impact history and aid future sample-return missions. This map, created through research led by Kirby Runyon of the Planetary Science Institute in Tucson, Arizona, aims to identify original impact melt beneath layers of lava flows and debris. By analysing […]

A vast region in the Indian Ocean, known as the “gravity hole,” has intrigued scientists since its discovery in 1948. Located in the Laccadive Sea, southwest of India, this circular area experiences significantly weaker gravitational pull, causing sea levels to drop by an astounding 348 feet compared to surrounding regions. Spanning 1.2 million square miles, […]

The pursuit of understanding dark matter, which comprises 85 percent of the universe’s mass, could take a significant leap forward with a nearby supernova. Researchers at the University of California, Berkeley, led by Associate Professor of Physics Benjamin Safdi, have theorised that the elusive particle known as the axion might be detected within moments of […]

Intelligent extraterrestrial civilisations might be utilising stars as massive interstellar vehicles to explore the galaxy, according to a theory proposed by Clement Vidal, a philosopher at Vrije Universiteit Brussel in Belgium. His research suggests that alien species could potentially accelerate their binary star systems to traverse vast cosmic distances. While such a concept is purely […]

NASA’s Hubble Space Telescope has provided new insights into the young star FU Orionis, located in the constellation Orion. Observations have uncovered extreme temperatures in the inner region of its accretion disk, challenging current models of stellar accretion. Using Hubble’s Cosmic Origins Spectrograph and Space Telescope Imaging Spectrograph, astronomers captured far-ultraviolet and near-ultraviolet spectra, revealing […]

A recent NASA-funded study has observed findings about the molecular processes that might have shaped the origins of life on Earth. Research published in Nature Communications suggests that ribonucleic acid (RNA), a molecule believed to have predated DNA, exhibits no inherent bias in producing the left- or right-handed versions of amino acids. This challenges long-standing […]

The European Space Agency’s (ESA) Solar Orbiter spacecraft has delivered the most detailed images of the sun’s surface to date. These images, taken in March 2023 from a distance of approximately 74 million kilometres, were released on November 20. They provide unprecedented insights into the photosphere, the layer of the sun responsible for emitting visible […]

Efforts to create a comprehensive map of all human cells have taken a significant leap forward. Researchers associated with the Human Cell Atlas (HCA), a global scientific consortium, have released over 40 studies detailing critical progress in mapping the 37 trillion cells that make up the human body. These findings, published on 20 November in […]