Science

Billionaire tycoon Elon Musk-led SpaceX launched another batch of Starlink satellites into orbit on Friday.Taking to his official Twitter account, Musk, the founder of American spacecraft manufacturer, and satellite communications corporation SpaceX shared the details about the new satellite launch. According to the SpaceX reports, Falcon 9 launched 46 Starlink satellites to low-Earth orbit from

In a fresh approach, scientists at the University of California, San Francisco, have aimed at treating Alzheimer’s disease using new technology. The approach involves focussing on microglia, a type of cell that stabilises the brain by getting rid of damaged neurons and proteins that are often associated with dementia and other brain illnesses. While the

Knee pain is one of the most rampant health issues for many. This pain stems from the wear and tear of the cartilage in a medical condition called osteoarthritis. Seeking relief, people commonly turn to steroid injections, pain relievers, physical therapies, or getting their knee joint replaced. But, a new development might prove to be

Conducting a series of experiments over years, scientists have gained a deeper understanding of plant physiology and their water requirements. When plants take in carbon dioxide during photosynthesis, they tend to lose a large amount of water. This water is crucial for them as it makes up their dry plant matter besides providing hydration to

A new study has curbed the chances of humans finding life on Mars. According to the study, conducted by the researchers at the University of California San Diego, Mars’ subsurface has little to no evidence of water. The surprising results were derived after studying the seismic data from NASA’s Mars InSight mission. The Mars InSight

Children, even some who are too young for school, know you can’t make a baby without sperm and an egg. But a team of researchers in Israel have called into question the basics of what we teach children about the birds and the bees, and created a mouse embryo using just stem cells. It lived

The European Space Agency (ESA) has begun preliminary technical discussions with Elon Musk’s SpaceX that could lead to the temporary use of its launchers after the Ukraine conflict blocked Western access to Russia’s Soyuz rockets. The private American competitor to Europe’s Arianespace has emerged as a key contender to plug a temporary gap alongside Japan

The most popular theory about the formation of the Moon is that it is the result of a collision between Earth and another celestial object. Now, a study has suggested that the Moon may have a deeper relationship with the Earth. Scientists from the ETH Zurich have concluded that Moon inherited some noble gases, such

NASA’s SunRISE — or Sun Radio Interferometer Space Experiment — is an ambitious program that plans to launch the largest radio telescope ever to detect and track hazardous explosive space weather events. The production of the first six satellites has been completed at the Utah State University Space Dynamics Laboratory (SDL), according to the US space agency. The SDL has

The continents of Earth were formed by gigantic meteorite impacts that were particularly prevalent during the first billion years of our planet’s four and a half billion year history, according to new Curtin research, which has presented the strongest proof to yet. Dr Tim Johnson, from Curtin’s School of Earth and Planetary Sciences, said the

An important milestone in the planned human spaceflight project Gaganyaan was completed on Wednesday with the successful test-firing of the Low Altitude Escape Motor (LEM) of crew escape system from Sriharikota spaceport, space agency ISRO said. The crew escape system takes away the crew module of Gaganyaan mission in case of any eventuality and rescues

The International Space Station’s Expedition 67 mission began in March this year and is aimed at conducting research and investigations that will facilitate human spaceflight beyond the low-Earth orbit to Mars and the Moon. Recently, seven crew members have been working on experiments that could benefit both astronauts in space, and human life on Earth. The team

While NASA might not have been successful in finding signs of life on the Red planet yet, it has revealed an intriguing image captured by the Mars Reconnaissance Orbiter spaceship. The onboard High-Resolution Imaging Science Experiment (HiRise) camera spotted a funky crater shaped like an ear.  As per a press release, the HiRise crew called

Climate change may increase the mortality rate due to excessive heat six times by the end of the century, according to a modelling study published in The Lancet Planetary Health journal. Researchers from the University of North Carolina, US noted that ambient heat during the night may interrupt the normal physiology of sleep. Less sleep

Atomic clocks, combined with precise astronomical measurements, have revealed that the length of a day is suddenly getting longer, and scientists don’t know why. This has critical impacts not just on our timekeeping, but also on things like GPS and other technologies that govern our modern life. Over the past few decades, Earth‘s rotation around

Future food supply concerns were the focus of a team of Singaporean academics, who eventually chose to generate them using 3D printing. The need for foods high in protein is anticipated to grow as the world’s population ages and expands, raising concerns over rising greenhouse gas emissions, and increased water and land use associated with conventional

Do you know a newborn’s umbilical cord is home to life-saving stem cells like lymphoma and leukaemia? This is one of the major reasons parents, these days, opt to store the blood in an infant’s umbilical cord. Notably, if pregnancies get affected by gestational diabetes, the stem cells of the umbilical cord get damaged, making

Scientists had attributed the fall of several ancient civilizations including the Akkadian Empire, the Old Kingdom of Egypt, to factors like climate change and shifting allegiances. However, a new study proposes that this could be due to some extinct pathogens. Archaeologists from the Max Planck Institute for Evolutionary Anthropology excavated remains from an ancient burial

Fusing wearable technology with artificial intelligence, researchers, at the University of Chicago, have developed a flexible stretchy device that records heath data and processes by mimicking the functioning of a human brain. Today, a range of wearable fitness bands and other health devices exist in the market. However, most of them are not capable of

A mysterious object from space crashed into the ocean off the coast of Papua New Guinea in 2014. Called the CNEOS 2014-01-08, the meteorite has still kept scientists puzzled about its origin but initially, it was speculated that it could be an interstellar object. After its discovery, researchers namely then graduate Amir Siraj, and Harvard

Millimetre-wavelength light originating from a collision of a neutron star with another star has been captured for the first time by researchers. The team, led by astrophysicists from Northwestern University, US, and Radboud University in the Netherlands, has claimed that the flash emerging from this collision was among the most energetic short-duration gamma-ray bursts (GRBs)

Rotary motors that are driven by some flow are in use for a long time in windmills and waterwheels. A similar mechanism is also seen in biological cells where the FoF1-ATP synthase produces the fuel required by cells to function. Drawing inspiration from this, researchers at the Delft University of Technology have developed the smallest

NASA and the White House have since late last year quietly drawn up contingency plans for the International Space Station in light of tensions with Moscow that began building before Russia’s invasion of Ukraine, according to nine people with knowledge of the plans. The US space agency’s game planning shows how the US is juggling its relationship

Stargazers and space enthusiasts might want to turn their eyes to the night sky in the coming weeks, as the stage is set for a spectacular meteor shower. Known as Perseids, these meteor showers occur annually and are usually visible from Earth in the night sky. The shower usually peaks during mid-August and this year,

An underwater volcano that erupted in the South Pacific near Tonga on January 15 this year causing a catastrophe in the archipelago. The Tonga-Hunga Ha’apai eruption also triggered an earthquake and tsunami that flooded the country. A new study indicates that during this event, the volcano spewed not just ash into the atmosphere but also a

A geomagnetic storm, triggered by high-speed solar winds from the Sun, is predicted to hit Earth today. However, it is unlikely to pose any threat to life on the planet as it has been classified as G-1 and is expected to be a mild geomagnetic storm. The high-speed solar winds that cause the solar storm, originate from a

The James Webb Space Telescope has peered through time and huge amounts of dust to capture a new image of the Cartwheel Galaxy, revealing the spinning ring of colour in unprecedented clarity, NASA and the European Space Agency said Tuesday. Located around 500 million light-years from Earth in the constellation Sculptor, the Cartwheel gained its shape

Scientists combined data from NASA’s New Horizons mission with novel laboratory experiments and exospheric modelling to reveal the likely composition of the red cap on Pluto’s moon Charon and how it may have formed. This first-ever description of Charon’s dynamic methane atmosphere using new experimental data provides a fascinating glimpse into the origins of this

A water-activated disposable paper battery has the potential to significantly reduce the amount of electrical trash produced by single-use devices, such as those used in the medical and industrial sectors. Researchers have developed a battery that is cheap to assemble, biodegradable and made of renewable materials. Additionally, it can be made in a range of

A robot created at Standford University in the United States is diving down to shipwrecks and sunken planes and allowing its operators to feel like they’re underwater explorers too.  The robot known as OceanOneK has humanoid top half, with eyes that have a 3D vision, capturing the underwater world in full colour. It resembles a

Experiments on mice have helped scientists identify some key differences in the development of brains in modern humans and our closest relative, Neanderthals. After our ancestors split from the Neanderthals, some one hundred amino acids underwent changes and spread to almost all modern humans. The reason behind this change had puzzled scientists all this while.

To understand any physical phenomenon, one must identify the variables that are responsible for it. While scientists are familiar with the variables for most physical connects, some have remained to be elusive. Now, researchers from Columbia University have used artificial intelligence (AI) to develop a program that observes such physical phenomena and detects the relevant

Attention Deficit Hyperactivity Disorder (ADHD) and Autism Spectrum Disorder (ASD) are the most common neurodevelopmental disorders that are diagnosed in early childhood. While both are separate conditions, their symptoms tend to overlap which makes it quite tricky to differentiate between them. Now, in a novel study, researchers from the University of South Australia and Flinders