The nebula -- a cloud of gas in space -- is likely composed of debris from two stars that collided and merged into a single star, said a study published in the journal Nature.
Two Russian cosmonauts have conducted a six-hour 48-minute spacewalk to prepare the International Space Station for a new module.
Mouthwash can not only kill germs and fight cavities, but it can also kill coronavirus within 30 seconds in saliva, a scientific study indicates.
As the world moves into the next stage of COVID-19 management and several vaccine candidates approach end-stage trials, scientists say a critical consideration for India is storage temperature and a protein-based preventive might therefore work best for the country.
The Chapare virus in question is capable of human-to-human transmission. The rare virus was discovered due to ongoing efforts of scientists around the globe to avert future pandemics like COVID-19.
Scientists have shown that glycine, an important building block of life, can form under the harsh conditions that govern chemistry in space, indicating that the molecule may form in dense interstellar clouds well before they transform into new stars and planets.
SpaceX’s newly launched capsule with four astronauts arrived Monday at the International Space Station, their new home until spring. The Dragon capsule pulled up and docked late Monday night, following a 27-hour, completely automated flight from NASA’s Kennedy Space Center.
SpaceX launched four astronauts to the International Space Station on Sunday on the first full-fledged taxi flight for NASA by a private company.
Plumes of water vapour that may be venting into space from Jupiter's moon Europa could come from within the icy crust itself, according to new research.
Scientists have further decoded the phenomenon that led Mars to lose the equivalent of a global ocean of water up to hundreds of feet deep over billions of years.
Researchers have discovered new drug compounds that target a protein which enables the novel coronavirus and other viruses with pandemic potential to replicate in human cells, an advance that may lead to new therapeutics for COVID-19.
NASA and SpaceX are now targeting Sunday for the launch of the Crew-1 mission to the International Space Station (ISS) due to onshore winds and first-stage booster recovery readiness.
Scientists have found a key factor which may explain why the novel coronavirus predominantly affects adults and older people while seeming to spare younger children, an advance that may lead to the development of new treatment strategies for COVID-19.
SpaceX delayed its second astronaut flight by a day because of high wind and weather conditions that could jeopardize the recovery and recycling of the rocket booster, pushing the launch to Sunday.
Astronomers have discovered the brightest infrared light from a short gamma-ray burst ever seen, with a bizarre glow that is much brighter than previously thought was possible.
Scientists have found that a drug commonly used to treat obsessive-compulsive disorder, or OCD, if taken within seven days of first symptoms of COVID-19, may reduce the risk for respiratory deterioration, an advance that might lead to a new treatment strategy for the novel coronavirus infection.
The SpaceX Falcon 9 rocket and Crew Dragon spacecraft that will launch four astronauts to the International Space Station, the Crew-1 mission, has completed a key prelaunch milestone, the integrated static fire.
Amid the Covid-19 pandemic, researchers have developed a special type of cotton face mask that kills up to 99.9999 per cent of bacteria and viruses within 60 minutes of daylight exposure.
Chemical engineers have developed a new way to stabilise vaccines with proteins instead of relying on refrigeration, an innovation that may help reduce wastage of the therapeutic during transportation and storage.
Scientists have used high-speed videos of air flow to show why masks with exhalation valves do not slow the spread of COVID-19.
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