Science

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Using the James Webb Space Telescope (JWST), astronomers have discovered a strange disk of gas and dust around an infant star that could challenge current models of planet formation. The protoplanetary disk has an odd chemical composition. It features a surprisingly high concentration of carbon dioxide in the region in which rocky planets like Earth are expected to form and …

5 places on Earth where you could die in seconds  WION Source link

File: A SpaceX Falcon 9 rocket stands in the vertical position at sunset at Space Launch Complex 4 East (SLC-4E) at Vandenberg Space Force Base. Image: SpaceX SpaceX is preparing to launch 24 Starlink broadband satellites from Vandenberg Space Force Base Friday evening on a Falcon 9 rocket launch less than 30 minutes after sunset. The mission dubbed Starlink 17-7 …

Voyager 2 wasn’t designed like any ordinary spacecraft, it was designed to last. With redundant systems, minimal moving parts, and power sources meant to survive decades, NASA ensured that this craft could keep working even when Earth itself may no longer be recognisable. Source link

The night sky often offers a sense of tranquillity, but occasionally, celestial visitors remind us of the dynamic universe we inhabit. One such visitor, asteroid 2025 PM2, is currently on a trajectory near Earth, capturing the attention of scientists, astronomers, and space enthusiasts alike. Measuring approximately 190 feet (58 metres) in diameter and travelling at nearly 41,390 miles per hour, …

A wave of floating blobs has appeared throughout US waterways, leaving some swimmers and boaters fearful that these could be giant marine parasites. The gelatinous objects have been called ‘cursed gummy bears,’ ‘mutant brains,’ and even ‘sci-fi nightmares,’ as more and more people come across them in freshwater ponds, lakes, and rivers this summer.  Despite growing to the size of a human …

Rainer Weiss Obituary (1932 – 2025) – Legacy Remembers  Legacy.comView Full Coverage on Google News Source link

Fireflies glow to attract mates. As new research shows, however, a certain species of spider has learned to take advantage of this luminous natural phenomenon. In a Journal of Animal Ecology paper published August 27, ecologists report that the sheetweb spider (Psechrus clavis) appears to exploit firefly luminescence to attract more prey. Observational analysis and lab experiments revealed that, by …

From Earth orbit to the Moon and Mars, explore the world of human spaceflight with NASA each week on the official podcast of the Johnson Space Center in Houston, Texas. Listen to in-depth conversations with the astronauts, scientists and engineers who make it possible. On episode 399, NASA astronaut Suni Williams reflects on her record-breaking mission, her perspective after returning …