Science

Paving the way for the fabrication of artificial hearts, bioengineers at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) have successfully created a biohybrid model of human ventricles. The fabrication of a human heart is crucial as a heart cannot repair itself after injuries like other organs. But, to do so,

A group of scientists have identified that the fossil records of yunnanozoans, an extinct creature that lived 518 million years ago in the Cambrian Period, are the oldest known stem vertebrates. Stem vertebrates refer to creatures that were vertebrates, i.e. possessing a spinal column, but have now gone extinct though have closely related living vertebrates.

NASA said Friday the first cosmic images from the James Webb Space Telescope will include unprecedented views of distant galaxies, bright nebulae, and a faraway giant gas planet. The US, European, and Canadian space agencies are gearing up for a big reveal on July 12 of early observations by the $10 billion (roughly Rs. 79,330 crore) observatory,

Scientists have managed to determine one of the biggest mysteries in recent astrophysics – the formation of quasars in the early universe. These cosmic entities were first spotted in 2003, and soon after, over 200 quasars were identified by supermassive black holes. These 200 quasars had formed within the first billion years after the formation

Elon Musk said Thursday that he was helping combat falling birth rates after it was reported that he had twins last year with an executive at one of his companies. “Doing my best to help the underpopulation crisis,” tweeted the billionaire tech entrepreneur, who has fathered 10 children. “A collapsing birth rate is the biggest

Detroit airport in the United States recently added a futuristic information board that shows travellers personalised information about their flight. The “Parallel Reality” board, currently in its beta stage, has been developed by Misapplied Sciences in collaboration with Delta Airlines. As per a release by the airline, the screen caters to up to 100 people

Space travel company Virgin Galactic on Wednesday said it had reached an agreement with Boeing subsidiary Aurora Flight Sciences to build two new air launch carrier aircraft for its spaceships. These new motherships will replace Virgin Galactic‘s existing carrier plane — the VMS Eve built by Scaled Composites — with the first of the new

Astronauts aboard the International Space Station (ISS) — the modular space station orbiting the Earth — conducted experiments on Tuesday to explore space physics, artificial intelligence, the human nervous system, and the effect of microgravity on the human body in space. Conditions in space, such as zero gravity, allow astronauts the ability to explore phenomena

A newly discovered star takes only four years to travel around the black hole at the centre of our galaxy. In the vicinity of the black hole at the centre of our galaxy is a densely packed cluster of stars. This cluster, called the S cluster, is home to well over a hundred stars that

Researchers have developed new lithium-ion batteries that perform well at both freezing cold and scorching hot temperatures while packing a lot of energy. The batteries, described in the journal PNAS, could allow electric vehicles in cold climates to travel farther on a single charge. They could also reduce the need for cooling systems to keep

A satellite the size of a microwave oven successfully broke free from its orbit around Earth on Monday and is headed toward the moon, the latest step in NASA’s plan to land astronauts on the lunar surface again. It’s been an unusual journey already for the Capstone satellite. It was launched six days ago from

Researchers at the Indian Institute of Technology, Guwahati, have designed an affordable ‘radiative cooler’ coating material, an alternative to air-conditioning system that needs no electricity to operate. According to officials, this material is an electricity-free cooling system as it can be applied on the rooftops, and functions both during day and night time to provide

NASA’s Double Asteroid Redirection Test (DART) mission is the world’s first full-scale planetary defence test against potential asteroid impacts on Earth. Researchers now show that instead of leaving behind a relatively small crater, the impact of the DART spacecraft on its target could leave the asteroid near unrecognisable. A giant asteroid impact on the Earth

A Virgin Orbit rocket carrying seven US Defense Department satellites was launched from a special Boeing 747 flying off the Southern California coast and streaked toward space Friday night. The modified jumbo jet took off from Mojave Air and Space Port in the Mojave Desert and released the rocket over the Pacific Ocean, northwest of

World UFO Day is marked annually on July 2 to spread awareness about the existence of mysterious Unidentified Flying Objects. These strange objects have been sparking controversy and curiosity in the minds of many for decades. However, the existence of UFOs has always remained in question. The World UFO Day aims to encourage people to

FIFA has announced that semi-automated offside technology will be used at the FIFA World Cup 2022 in Qatar starting on November 21, offering a support tool for the video match officials and the on-field officials to help them make faster, more accurate and more reproducible offside decisions on the biggest stage of all. Following the

In a significant step towards solving the problem of waste management, researchers have devised a way to turn carbon atoms in mixed waste into new plastic without having any impact on environment. The new method does not require fossil raw material and can be a cleaner way to create plastic products. Currently, only a small

Homegrown space sector start-up Dhruva Space has tested and space-qualified its satellite orbital deployer, setting the stage for its plans to launch indigenously built satellites soon. The Polar Satellite Launch Vehicle (PSLV) C53 mission that placed in orbit three foreign satellites, also proved to be a testbed for Dhruva Space’s Satellite Orbital Deployer (DSOD-1U), that

The US Federal Communications Commission on Thursday authorised Elon Musk’s SpaceX to use its Starlink satellite internet network with moving vehicles, green-lighting the company’s plan to expand broadband offerings to commercial airlines, shipping vessels and trucks. Starlink, a fast-growing constellation of internet-beaming satellites in orbit, has long sought to grow its customer base from individual

The solar system is unlikely to lose stability for the next 1,00,000 years, according to a new study. While outer space may be filled with mysterious and sometimes violent interstellar phenomena that could have an impact on the Earth and the solar system it resides in, the orbits of bodies in the solar system are