SARS-CoV-2's distinctive "spike" proteins have been known to infect its host by latching on to healthy cells, but scientists have, in a new study, showed that they also play a key role in the disease.
After flying over the Red Planet, NASA's Ingenuity Helicopter is now set to begin a new demonstration phase
The team from Brazil, the UK and University of Copenhagen estimated that "there is an aggressive variant of the coronavirus called P1 which seems to be the cause of problems" in Manaus city, Brazil.
NASAs Expedition 64 crew member Michael Hopkins has harvested two crops in space -- 'Amara' mustard, and a previously grown crop, 'Extra Dwarf' pak choi.
When completed by late 2022, Tianhe is expected to weigh about 66 tons, a fraction the size of the International Space Station, which launched its first module in 1998 and will weigh about 450 tons when completed.
The nanobody also recognised the original SARS-CoV virus (which causes SARS), indicating it may provide cross-protection against these two human coronaviruses, the researchers said.
NASA's Hubble Space Telescope has spotted a brilliant "celebrity star," one of the brightest stars seen in our galaxy, surrounded by a glowing halo of gas and dust and living on the edge of destruction.
The Indian Space Research Organisation will launch a data relay satellite that will help maintain contact with the Gagangyaan mission throughout after the launch, sources said.
NASA's Ingenuity Mars Helicopter has captured the first colour image of the Martian surface.
China and Russia's aerospace authorities have invited all interested countries, international organizations and partners to cooperate in a moon station project.
The Martian subsurface might be a good place to look for possible present-day life on the Red Planet, according to a study.
A natural molecule called biliverdin present in human body is helping SARS-CoV-2, the virus that causes Covid-19, escape antibodies - a discovery that can help explain why some Covid patients become severely ill despite having high levels of antibodies against the virus, report researchers.
The double and triple mutant strains detected in India are one and the same variant of the coronavirus, and the available vaccines are effective on it, National Institute of Biomedical Genomics Director Soumitra Das said on Friday.
Earth Day 2021: Earth Day is celebrated on April 22. It is also recognised as the largest civic event in the world.
SpaceX on Wednesday bumped its next astronaut launch by a day because of dangerously high waves and wind offshore.
This will be SpaceX's third crew flight for NASA from Florida's Kennedy Space Center in under a year. The commercial flights ended the US' reliance on Russian rockets launched from Kazakhstan to get astronauts to and from the space station after the shuttles retired.
The Indian Space Research Organisation (ISRO) on Tuesday said the announcement of opportunity (AO) is open to Indian scientific community for submitting research proposals towards utilisation of data from any and/or all the experiments for limited financial assistance.
Taking multivitamins, omega-3, probiotics or vitamin D supplements may reduce the risk of testing positive for the novel coronavirus which causes COVID-19, at least among women, according to a large observational study
NASA’s experimental Mars helicopter rose from the dusty red surface into the planet’s thin air on Monday, achieving the first powered flight on another planet.
Wearing two tightly-fitted face masks can nearly double the effectiveness of filtering out SARS-CoV-2-sized particles, preventing them from reaching the wearer's nose and mouth and causing COVID-19, according to a study.
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