MLive7 小时
The Moon has 2 Grand Canyons carved by an ancient asteroid strike
The incoming object created an impact basin and sent streams of rocks hurtling like missiles, NASA said. Within minutes, two ...
Thanks to NASA, you probably won’t have to worry about this asteroid killing you
"It is possible that asteroid 2024 YR4 will fade from view before we are able to entirely rule out any chance of impact in ...
Smithsonian Magazine11 小时
Why Auroras Are Suddenly Everywhere All at Once
Auroras have long mystified humanity. Now that we know what they are and why they happen, we can better predict how best to ...
Asteroid's Collision With Moon Creates 'Massive Canyons' In Less Than 10 Minutes
A new study published in Nature Communications reveals that 3.8 billion years ago, an unidentified object struck the Moon ...
Sunita Williams captures an incredible spacewalk selfie 423 km above Earth, called ‘the ...
Indian-origin astronaut Sunita Williams shared a stunning selfie during her spacewalk on the ISS, highlighting her 9th extravehicular activity. Williams, along with Butch Wilmore, completed critical ...