Tag: asteroids

In many rivers, only a small amount of streamflow remains for nature after water is diverted for hydropower production. In light of climate change and biodiversity loss, this is having increasingly serious consequences. Researchers from WSL,...
Scientists have identified what could be the oldest rocks on Earth from a rock formation in Canada. The Nuvvuagittuq Greenstone Belt has long been known for its ancient rocks—plains of streaked gray stone on the eastern shore...

How NASA science data defends Earth from asteroids

The asteroid 2024 YR4 made headlines in February with the news that it had a chance of hitting Earth on Dec. 22, 2032, as...

Earth 1, asteroids 0: The next generation of planetary defense takes shape at NASA’s Jet Propulsion Laboratory

There is a non-zero chance that somewhere in the nearby solar system is a rock that might kill us all. This stony assassin may well...

Mining asteroids: A new method to extract metals from asteroids

Extraterrestrial mining and metal processing are key strategies for space exploration. In a new study in Scientific Reports, Rodolfo Marin Rivera, and a team...

Winchcombe meteorite is helping scientists to understand more about asteroids

One of the U.K.'s most famous meteorites is helping scientists learn more about asteroids millions of kilometers away from Earth. Knowing more about the chemical...

Astronomers want your help hunting for asteroids

Anyone can become an asteroid hunter thanks to a new program launched by astronomers at the University of Arizona Lunar and Planetary Laboratory. As...

Here’s how NASA is planning to protect Earth from asteroids and comets

The large impact craters dotting our planet are powerful reminders that asteroids and comets strike the Earth from time to time. As often said,...

New study says left-over planetesimals, not asteroids, created the moon’s largest craters

The moon's pock-marked surface tells the story of its history. It's marked by over 9,000 impact craters, according to the International Astronomical Union (IAU.)...

Good news for a change—NASA proves there’s a defense against killer asteroids

The stock market is dipping, inflation is on the rise and there is no end in sight to the war in Ukraine. But not...

30,000 near-Earth asteroids discovered, and numbers are rising

We have now discovered 30,039 near-Earth asteroids in the solar system—rocky bodies orbiting the sun on a path that brings them close to Earth's...

Space mission shows Earth’s water may be from asteroids

Water may have been brought to Earth by asteroids from the outer edges of the solar system, scientists said after analysing rare samples collected...

Hopping space dust makes asteroids look rougher

Like corn kernels popping in a frying pan, tiny grains of dust may hop around on the surface of asteroids, according to a new...

China plans system to take out asteroids hurtling toward Earth

China plans to develop a system for monitoring asteroids that pose a threat to earth, highlighting the nation's growing ambitions for its space program. The...

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