Search results for Planet Nine

Astronomy Sep 28, 2021

What happens to interstellar objects captured by the solar system?

Now that we know that interstellar objects (ISOs) visit our solar system, scientists are keen to understand them better. How could they be captured? If they're captured, what happens to them? How many of them might be in ...

Planetary Sciences Sep 24, 2021

NASA's Perseverance rover cameras capture Mars like never before

Scientists tap into an array of imagers aboard the six-wheeled explorer to get a big picture of the Red Planet.

Education Sep 23, 2021

Children learn science in nature play long before they get to school classrooms and labs

The number of preschools pursuing learning through nature play is growing fast worldwide. However, the effectiveness and impacts of this approach is largely untested, and we recently completed the first large-scale study ...

Earth Sciences Sep 20, 2021

Quantifying the ecosystem services of glaciers highlights their importance to humankind

As the world's glaciers disappear, one group of scientists is seeking to understand their impact on humans before they are gone. By applying the ecosystem services framework to glaciers, the authors of an August 2021 paper ...

Environment Sep 14, 2021

New ocean temperature data help scientists make their hot predictions

So many climate models, so little time … A new way of measuring ocean temperatures helps scientists sort the likely from unlikely scenarios of global warming.

Environment Sep 11, 2021

Nature congress calls for protecting 30% of Earth, 80% of Amazon

The world's most influential conservation congress passed resolutions Friday calling for 80 percent of the Amazon and 30 percent of Earth's surface—land and sea—to be designated "protected areas" to halt and reverse the ...

Ecology Sep 3, 2021

Global meeting aims to protect species on the brink

The world's leading global conservation congress opened on Friday, with warnings that humanity must tackle the grave risks of biodiversity loss and climate change together.

Environment Sep 1, 2021

Patterns of income and urbanization impact mammal biodiversity in cities

City dwellers seldom experience the near-reverence of watching deer walk through their yards, both for a lack of deer and, often, a lack of a yard. In cities, not everyone has the same experiences with nature. That means ...

Ecology Aug 31, 2021

Planet in peril: Global conservation congress urges wildlife protection

When the world's leading conservation congress kicks off Friday in the French port city of Marseille it will aim to deliver one key message: protecting wildlife must not be seen as a noble gesture but an absolute necessity—for ...

Astronomy Aug 30, 2021

If Planet 9 is out there, here's where to look

There are eight known planets in the solar system (ever since Pluto was booted from the club), but for a while, there has been some evidence that there might be one more. A hypothetical Planet 9 lurking on the outer edge ...

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