FAA grounds SpaceX Falcon9 rockets after booster crash; could impact already delayed spacewalk mission

[ad_1] SpaceX launches are currently suspended after a Falcon 9 booster rocket crashed and caught fire while attempting to land on Wednesday. The Federal Aviation Administration (FAA) grounded the rockets and initiated an investigation following the incident, which occurred off the Florida coast during predawn hours. There were no injuries or public damage reported, according … Read more

Discovery of record-breaking Quasar J0529-4351: The brightest in the Universe |

[ad_1] It was astronomers who spotted J0529-4351, the most powerful quasar thanks to its brightness 500 trillion times greater than that of the sun. This quasar’s incredible brightness, previously described in a study focused on data from the Very Large Telescope in Chile, comes from an active supermassive black hole (~17 Billion solar masses), which … Read more

Scientists in Chile question if Antarctica has hit a point of no return

[ad_1] PUCON: Nearly 1,500 academics, researchers and scientists specializing in Antarctica gathered in southern Chile for the 11th Scientific Committee on Antarctic Research conference this week to share the most cutting-edge research from the vast white continent. Nearly every aspect of science, from geology to biology and glaciology to arts, was covered but a major … Read more

Cluster’s final mission: European satellite Salsa to re-enter Earth’s atmosphere after 24 years

[ad_1] ESA’s European Space Agency’s (ESA) Cluster mission‘s satellite Salsa, which was launched in 2000, is ending its mission after 24 years of studying Earth’s magnetic field and is all set for a dramatic return to Earth on September 8, 2024.The mission was initially expected to last two years but continued for 24 years. Salsa … Read more

NASA: SpaceX’s Polaris Dawn mission delayed for second time due to inclement weather

[ad_1] SpaceX on Tuesday postponed the launch of its Polaris Dawn mission for the second time this week, citing unfavourable weather conditions off the coast of Florida, where the crew capsule is expected to splash down after completing its journey. The mission, which aims to carry four civilians into Earth’s orbit and conduct the first-ever … Read more

Extinction: Human Y chromosome on the verge of extinction – but there’s hope: Study

[ad_1] The Y chromosome, which determines the sex of human and other mammal babies, is slowly degenerating and may disappear within a few million years, raising fears of extinction. However, a 2022 study on the Sry-deficient Amami spiny rat suggests that humans might evolve a new male-determining gene, offering hope of survival despite the Y … Read more

Cannabis: Cannabis key to reversing brain ageing: Study

[ad_1] A recent study has shown that giving mice long-term, low doses of cannabis can reverse brain ageing and improve cognitive abilities. Researchers from the University Hospital Bonn and the University of Bonn in Germany, alongside the Hebrew University of Jerusalem, believe this could lead to new anti-ageing treatments for human brains.The study, published in … Read more

‘First commercial spacewalk’: All you need to know about SpaceX’s Polaris mission

[ad_1] The SpaceX CEO Elon Musk on Monday shared details on X about one of the company’s most ambitious space missions, Polaris Dawn.The Polaris Program is a pioneering initiative designed to advance human spaceflight capabilities rapidly while also raising funds and awareness for critical causes on Earth.Named after the North Star, Polaris has historically guided … Read more