Scientists have identified three different types of COVID-19 disease traits in patients, depending on their comorbidities, complications, and clinical outcomes, an advance that may help target future interventions to the most risk-prone individuals.

Bengaluru: Researchers at the Indian Institute of Science (IISc) here have developed artificial enzymes that they said can successfully block reactivation and replication of the Human Immunodeficiency Virus (HIV) in the host's immune cells.

Cape Canaveral: SpaceX chalked up another failed landing Tuesday for its futuristic, bullet-shaped Starship, as the prototype Mars rocket broke apart right before touchdown.

Bengaluru: India needs to strive towards mastering reusable rocket technology, give thrust to global marketing and learn from SpaceX founder Elon Musk's business model to tap full potential in the space field, eminent space scientist G Madhavan Nair has advocated.

NASA on Monday released the first high-quality video of a spacecraft landing on Mars, a three-minute trailer showing the enormous orange and white parachute hurtling open and the red dust kicking up as rocket engines lowered the rover to the surface.

The world got its first close-up look at a Mars landing on Friday, as NASA released a stunning picture of its newest rover being lowered onto the dusty red surface.

When NASA’s Perseverance rover gently touched down on the surface of Mars on Thursday after seven months in space, it was an Indian-American named Dr Swati Mohan, who first confirmed that the rover had survived a particularly tricky plunge into the Martian atmosphere.

Washington: After a nearly seven month journey through space, Perseverance -- the largest and the most advanced rover NASA has ever sent to another world -- successfully touched down on the surface of Mars on Friday in a nail-biting landing that marks its first step in the search for signs of ancient microbial life on the Red Planet.