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The rocky object called Bennu is classified as a near-Earth asteroid, currently making its closest approach to Earth every six years at about 186,000 miles (299,000 km) away. It might come even ...

Compared to Bennu, which is about 0.3 miles (0.5 km) wide, the dinosaur-killing asteroid was massive. Medium-sized asteroids like Bennu are more common in the solar system.

In 2023, NASA’s OSIRIS-REx mission returned from space with a sample of an asteroid named Bennu and scientists got to dive into a tale of rock, ice and water that hints at how life could have ...

Asteroid Bennu seems to have come from a long-lost world on the fringes of the solar system, where saltwater pooled and dried over thousands of years and life’s basic ingredients were widespread.

Bennu’s parent asteroid likely broke apart 1 to 2 billion years ago, and some of the fragments came together to form the rubble pile we know as Bennu. These minerals are also found on icy bodies ...

There’s certainly nothing living on the asteroid Bennu, an airless, 1,614-ft. rubble pile orbiting the sun about 40.2 million miles from Earth. But that doesn’t mean that Bennu hasn’t all at ...

Bennu — a rubble pile just one-third of a mile (one-half of a kilometer) across — was originally part of a much larger asteroid that got clobbered by other space rocks.

Bennu’s parent asteroid likely broke apart 1 to 2 billion years ago, and some of the fragments came together to form the rubble pile we know as Bennu. These minerals are also found on icy bodies ...

In 2018, the OSIRIS-REx mission arrived at the near-Earth asteroid Bennu to collect pristine samples, untouched by alterations induced by Earth's atmosphere, to be analyzed on Earth.

DOE/Lawrence Berkeley National Laboratory. "Exploring mysteries of Asteroid Bennu." ScienceDaily. ScienceDaily, 29 January 2025. <www.sciencedaily.com / releases / 2025 / 01 / 250129115212.htm>.

Scientists studying samples that NASA collected from the asteroid Bennu found a wide assortment of organic molecules that shed light on how life arose. By Carl Zimmer Our solar system contains ...