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Earth's First Planetary Defense

Earth is hit by asteroids all the time, but to avoid severe damages in the future NASA's Double Asteroid Redirection Test ...
China became the first to capture and publicly release close-up images of interstellar object 3I/Atlas ahead of NASA, ...
The moon is not so much the serene orb we clearly see in night skies a few nights a month but rather a noisy battleground ...
Tianwen 1 has spotted the solar system's latest interstellar intruder from Mars orbit. China's Tianwen 1 Mars orbiter has ...
As 3I/ATLAS races through our solar system, NASA and Harvard take unprecedented action to study its bizarre anti-tail and erratic motion.
Mars is about to receive a double dose of attention. This weekend, a pair of identical NASA satellites will launch together ...
When a meteoroid shook the edge of Apollinaris Mons on Mars, it triggered streaks that carved a hundred new scratches on the ...
Two new studies suggest that, contrary to longstanding beliefs, dinosaurs were not on the decline before the Chicxulub asteroid impact.