资讯
19 小时
Space.com on MSNWorld Asteroid Day 2025: Watch live views of near-Earth asteroids for free online on June 30World Asteroid Day 2025 is upon us! Here's how you can celebrate the event by livestreaming real-time views of near-Earth ...
NASA has confirmed asteroid 2025 MM is approaching. The asteroid measures nearly 120 feet across—about the size of a small ...
NASA has identified 2025 MM as part of the Aten group, a family of asteroids that regularly cross Earth’s orbital path.
Three of these asteroids would have over one million times the energy of Hiroshima if they were to strike Earth’s surface and ...
To mark the 10th anniversary of World Asteroid Day, a global live stream will showcase near-Earth asteroids and highlight ...
The freshly minted telescope discovered 2,000 previously unknown asteroids in just 10 hours. Weirdly, NASA doesn’t seem to ...
Astronomers estimate that an asteroid this large comes this close to Earth only about once every 7,500 years. It also appears ...
Occasionally, asteroids get caught in Earth’s orbit, temporarily becoming mini moons before continuing their cosmic paths.
4 天
Live Science on MSN'City killer' asteroid 2024 YR4 could shower Earth with 'bullet-like' meteors if it hits ...There is currently a 4.3% chance that the giant space rock 2024 YR4 will hit the moon in seven years. If this does happen, ...
Astronomers have upped the odds that the cosmic boulder will crash into the moon, which could potentially cause a cloud of ...
Asteroids colliding with Earth might seem farfetched, but the planetary threat is real. Just this year news broke of an ...
UK lawmakers have learned there is no international protocol for making decisions over how to respond to a prospective ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果