Space agencies around the world are tasked with locating, studying and analysing the trajectories of cosmic objects that pose ...

Learn about the near-Earth asteroid Bennu, its close approaches to Earth, and the catastrophic consequences of a potential ...

Scientists recently completed computer simulations of what would happen to Earth if it were impacted by an asteroid with a ...

NASA OSIRIS-REx sample collection event at Asteroid Bennu saw the spacecraft plunge its arm into the surface. Find out how deep it went. Credit: NASA Goddard Space Flight Center ...

U.S. Vice President JD Vance accused European leaders on Friday of censoring free speech and failing to control immigration, ...

如果一颗直径 500 米的小行星撞击地球会发生什么？IBS 气候物理中心的科学家模拟了后果，结果显示地球将急剧陷入“撞击冬季”，气温下降 4°C，降雨量减少 15%，臭氧消耗达到 32%。结果会如何？陆地光合作用下降高达 30%，引发全球粮食危机。