Black holes can speed through the universe at 17,500 miles per second, scientists say — and the discovery could reveal new laws of physics

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Black hole collision illustration
Black holes can get caught in each others gravitational grip and either collide or recoil.

NRAO/AUI/NSF, S. Dagnello

Watch the historic moment India successfully lands on the south pole of the moon, beating the US, China, and Russia

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white rocket with two boosters on its sides launches through clouds with flames shooting out of boosters
Indian spacecraft Chandrayaan-3, the word for "moon craft" in Sanskrit, travels after it was launched from the Satish Dhawan Space Centre in Sriharikota, India.

Aijaz Rahi/AP Photo

India is the first country to land at the Moon's south pole

Engadget

India just made spaceflight history in more ways than one. The Chandrayaan-3 spacecraft's Vikram lander has successfully touched down on the Moon, marking the country's first successful landing on the lunar surface. It's just the fourth country to do so after the Soviet Union, US and China.

A mysterious green comet is approaching Earth and could be visible to the naked eye soon. Here's how to see it.

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green comet in space
A green comet, called ISON, passing the Earth about ten years ago. Astronomers have spotted another comet with a green tail, comet Nishimura, which could be seen with the naked eye from Earth in early to mid-September.

NASA

The looming crisis that's going to crush homeowners from coast to coast

Tech Insider : Economy, Politics
A comic strip of a house inside of a burning house unbothered
As the risk of wildfires and storms grows, owning a home is getting riskier — and it's showing up in the insurance market.

Tyler Le/Insider

Cinda Larimer was delivering newspapers on a cool November morning in Paradise, California, when she noticed something softly float down from the sky: ash.

NASA's James Webb Space Telescope reveals a secret star Hubble missed, maybe solving the mystery of a dying star's multi-layered nebula

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nebula in space with a pink bubble center and a textured orange ring surrounding it with wavy blue hazy lines and faint concentric arcs expanding out into space
NASA’s James Webb Space Telescope captured the Ring Nebula in unprecedented detail with its mid-infrared instrument.

ESA/Webb, NASA, CSA, M. Barlow (UCL), N. Cox (ACRI-ST), R. Wesson (Cardiff University)

Watch the last billion years of Earth's tectonic plate movement in just 40 seconds

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Tourists walk on a boardwalk in a Rift Valley exposing the North American and Eurasian tectonic plates, at Thingvellir National Park, Iceland
Tourists walk between a rift in the North American and Eurasian tectonic plates at at Thingvellir National Park, Iceland.

Chris Helgren/Reuters

Frogs freeze their bodies and platypuses detect electric fields: Here are 10 incredible ways animals survive treacherous environments

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A colorful cuttlefish blends in with the surrounding rocks in the water near Thailand
A cuttlefish blending in to its surrounding in the waters surrounding Thailand.

Gerard Soury/Getty

Webb Space Telescope captures the Ring Nebula in mesmerizing detail

Engadget

The James Webb Space Telescope (JWST) captured extraordinarily detailed images published today of the Ring Nebula. The gaseous cloud, also called M57 and NGC 6720, contains 20,000 dense globules rich in molecular hydrogen. It sits about 2,500 light years away from Earth.

How to find water when you're lost in the desert

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Brown sand and some shrubs under a blue sky in the Clark County Desert
The hot sun and arid climate can make finding water imperative in the desert.

Daniel Gjiknuri/Getty Images

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