A newly discovered asteroid named 2024 YR4 now has a 2.2% chance of affecting Earth in 2032 after recent observations.

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Near-Earth asteroid Bennu has a slim chance of colliding with Earth in 2182. If it does, the impact could trigger a global ...

The best toothpastes for adults have fluoride, according to dentists. Shop toothpaste with the ADA Seal of Acceptance from ...

The needles of hydrated sodium carbonate (in purple in this false-colored image) would likely have been lost if the samples had been exposed to water in Earth’s atmosphere. (Rob Wardell/Tim ...

In October 2020, a van-sized robotic spacecraft briefly touched down on the surface of Bennu, a 525-meter-wide asteroid 320 million kilometers from Earth.

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For anyone exercising and sweating a lot, it’s important to not just hydrate by drinking water ... electrolytes that we lose through sweat are sodium, potassium, calcium, and magnesium ...

One of these is sodium carbonate, which we find here on Earth in a white powdery form after salty lakes like Searles Lake, in the Mojave Desert, dry up. "We're seeing minerals in Bennu samples that we ...