Physics World2d
How would an asteroid strike affect life on Earth?
New simulations reveal that the climate, atmospheric chemistry and even global photosynthesis would be dramatically disrupted by an asteroid collision ...
Remember that asteroid that isn't going to hit Earth? We could send a mission to explore it
YR4, which orbits the sun every four years and periodically crosses Earth's orbit. The nature of its orbit makes it a ...
New Scientist5d
The asteroid Bennu is even weirder than we thought
The asteroid Bennu is puzzling scientists ... NASA’s OSIRIS-REx spacecraft returned samples from the asteroid to Earth in 2023. They quickly found these contained a plethora of the chemical ...
Daily Express29d
Asteroid could hit Earth and spark global winter as year of 'impact' pinpointed
Earlier this month, NASA revealed that samples collected from Bennu contain 14 of the 20 amino acids essential for life on Earth, as well as key organic compounds that play a role in forming DNA ...
Study models asteroid collision’s potentially devastating impact
A Bennu-type asteroid could lead to “severe environmental consequences,” researchers write, while acknowledging that a collision is not likely.
GIGAZINE1mon
Why do organisms on Earth only have 'left-handed' amino acids? What did we find out by analyzing the amino acids on the asteroid Bennu?
The asteroid Bennu is a celestial body with an average diameter of about 560 meters that was discovered in 1999. It is said that it will approach Earth many times over the course of about 200 ...