虽然Bennu被列为潜在危险小行星，但它可能不会撞击地球。但这项研究显示了一颗中等大小的太空岩石可能造成的破坏。 2018 年，NASA的 OSIRIS-REx 任务 ...

小行星101955“贝努”（Bennu）每6年就会经过地球一次，美国NASA科学家预测，这颗小行星很可能在2182年9月24日撞上地球，威力等同于22颗原子弹爆发 ...

NASA 的 OSIRIS-REx 航天器将于本周末飞越地球，并于周日 9 月 24 日星期日上午 10 点返回从具有潜在危险的小行星 Bennu 收集的样本。 您可以通过 NASA ...

Officially designated 101955 Bennu, the space rock was selected as a destination of NASA's first ever asteroid sample collection mission, the Origins, Spectral Interpretation, ...

In 2018, NASA’s OSIRIS-REx mission reached asteroid 101955 Bennu. Two years later, the spacecraft snagged a sample of its surface, which has since been returned to Earth.

2.9K. Scientists from NASA’s OSIRIS-REx asteroid sample return mission recently delivered remarkable findings about asteroid 101955 Bennu after the mission returned its samples to Earth in 2023.

Researchers are analyzing materials returned from asteroid 101955 Bennu, and they don't look exactly like chondrules seen in meteorites. Skip to content Introducing the all-new Astronomy.com Forum!

The capsule containing rock and dust samples from asteroid 101955 Bennu will enter Earth's atmosphere at 10.42am EDT this morning, at some 27,650 miles per hour.

More information: Daniel Glavin, Abundant ammonia and nitrogen-rich soluble organic matter in samples from asteroid (101955) Bennu, Nature Astronomy (2025). DOI: 10.1038/s41550-024-02472-9.

The 120 g of material came from the near-Earth asteroid 101955 Bennu, which OSIRIS-REx visited in 2020. The findings “bolster the hypothesis that asteroids like Bennu could have delivered the raw ...

There have been predictions of asteroid 101955 Bennu hitting Earth within the next 150 to 200 years. Bennu was discovered in 1999 during an asteroid survey by the Lincoln Near-Earth Asteroid Research.

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 ...