NASA recently brought its first sample back from an asteroid, with the OSIRIS-REx mission dropping off a sample from asteroid Bennu in the Utah desert. The goal of the mission was to collect at least ...

The team had hoped for 60 grams, and without even accessing the bulk sample, they're already at 70.3. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

In general, a sample is a limited quantity of something which is intended to be similar to and represent a larger amount of that thing(s). The things could be countable objects such as individual ...

The once inaccessible sample container has been fully opened, and NASA has released the numbers. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

A view of the outside of the OSIRIS-REx sample collector. Sample material from asteroid Bennu can be seen on the middle right. I’m a professor of astronomy. I use moon and Mars rocks in my teaching ...

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OSIRIS-REx's return from Bennu comes with a twist, as scientists face delays in disassembling the canister due to an abundance of material on the exterior. Reading time 2 minutes Scientists working to ...

Scientists have taken their first glimpse of a sample collected from the near-Earth asteroid Bennu — and stumbled upon a good bit more than they expected. When they opened the canister containing the ...

NASA revealed Wednesday that newly returned samples from a 4.5-billion-year-old asteroid contain traces of carbon and water — molecules that are thought to make up the building blocks of life.

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Two stubborn ...

If you were to slice through it, you would see the Earth is divided into distinct layers. On top is the relatively thin crust where we live. Beneath that is the 2,900 km thick mantle layer. Then, ...