Dinosaurs' apparent decline prior to asteroid may be due to poor fossil record, say researchers
The idea that dinosaurs were already in decline before an asteroid wiped most of them out 66 million years ago may be ...
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It’s building-sized — NASA spots asteroid getting closer to Earth
NASA detects a building-sized asteroid approaching Earth. NASA’s James Webb Space Telescope turned its watchful eye to ...
Webb Zooms In on Building-Sized Asteroid Once Feared to Hit Earth – And It’s Stranger Than Expected
NASA’s James Webb Space Telescope took a close look at asteroid 2024 YR4, which was once thought to be on a potential ...
Nasa and Esa want to bring Martian rocks to Earth. Here’s what will happen to the samples once they get here
A mission will deliver rock and soil from Mars to laboratories on Earth in the 2030s. Mars Sample Return (MSR) is led by Nasa ...