Earth, Asteroid and NASA

Asteroid AB 2025 is set to make an astonishingly close approach to Earth, passing at a distance of just 1.2 million miles.
The year 2025 promises to be packed with space exploration, including robotic expeditions to the moon, a new observatory and ...
It is the finding of scientists that indicates the much bigger impact about 3.3 billion years ago-most likely aiding life to thrive-throwing into yet another perspective that space rocks had in the ...
By contrast, planetary defense focuses on protecting Earth from impacts by identifying impactors, characterizing them, ...
The ring might have acted like a giant sunshade, causing a cooling effect that might have unleashed an ice age.
Asteroid-detecting AI algorithms have already identified 27,000 new pieces of space debris, bringing the known number to 1.3 ...
When NASA’s Dawn spacecraft visited the giant asteroid Vesta, it discovered intriguing channels on the rocky surface, ...