Saturday, October 11, 2025

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Science & Tech

September 11, 2025 1:44 PM

NASA rover finds potential sign of ancient life in Martian rocks

A sample obtained by NASA's Perseverance rover of reddish rock formed billions of years ago from sediment on the bottom of a lake contains potential signs of ancient microbial life on Mars, according to scientists, though the minerals spotted in the ...

September 11, 2025 10:49 AM

Astronomers get best view yet of two merging black holes

The merger of two black holes is a momentous event, revealing the wildest and most extreme configurations of space, time and gravity known to science. Researchers have now gotten their best look yet at such an event based on the detection of ripples...

September 10, 2025 1:11 PM

Australia to spend $1.1 billion on Anduril undersea drone fleet

Australia said it will spend A$1.7 billion ($1.1 billion) on a fleet of "Ghost Shark" autonomous undersea vehicles, developed by its defence force and U.S. startup Anduril Industries, for surveillance and strikes. Defence Minister Richard Marles tol...

September 9, 2025 1:27 PM

Spaceflight accelerates the aging of human blood-forming stem cells

New research has identified yet another way that spaceflight tampers with the human body. A study involving samples flown on four SpaceX resupply missions to the International Space Station has revealed that space travel accelerates the aging of bloo...

 

Last updated on: 11th Oct 2025