Search results for 99942 apophis

Astronomy Mar 4, 2024

'Zero chance' infamous Apophis collides with another asteroid, redirects to Earth

When it was first discovered in 2004, Apophis was identified as one of the most dangerous asteroids in that there was a risk that it could impact Earth. But that impact assessment changed over the years after astronomers ...

Astronomy Feb 2, 2024

Asteroid making its closest approach to Earth this week

On 4 February, asteroid 2011 MD will make its closest approach to the Earth. Though it will not be visible with the naked eye, the asteroid will pass 15,000,000 km away from Earth—much closer than those in the asteroid ...

Astronomy Feb 15, 2023

An asteroid will just miss us in 2029: Scientists are making the most of a rare opportunity

To be clear: The asteroid is not going to hit us.

Space Exploration Mar 26, 2021

NASA analysis: Earth is safe from asteroid Apophis for 100-plus years

The near-Earth object was thought to pose a slight risk of impacting Earth in 2068, but now radar observations have ruled that out.

Space Exploration Feb 19, 2020

Engineers devise a decision map to identify the best mission type to deflect an incoming asteroid

On April 13, 2029, an icy chunk of space rock, wider than the Eiffel Tower is tall, will streak by Earth at 30 kilometers per second, grazing the planet's sphere of geostationary satellites. It will be the closest approach ...

Earth Sciences Oct 2, 2019

Did a large meteorite hit the earth 12,800 years ago? Here's new evidence

Just less than 13,000 years ago, the climate cooled for a short while in many parts of the world, especially in the northern hemisphere. We know this because of what has been found in ice cores drilled in Greenland, as well ...

Archaeology Oct 2, 2019

New research supports hypothesis that asteroid contributed to mass extinction

A team of scientists from South Africa has discovered evidence partially supporting a hypothesis that Earth was struck by a meteorite or asteroid 12 800 years ago, leading to global consequences including climate change, ...

Space Exploration Apr 29, 2019

Scientists planning now for asteroid flyby a decade away

On April 13, 2029, a speck of light will streak across the sky, getting brighter and faster. At one point it will travel more than the width of the full Moon within a minute and it will get as bright as the stars in the Little ...

Astronomy May 24, 2018

Kepler begins 18th observing campaign with a focus on star clusters

NASA's planet-hunting Kepler spacecraft began the 18th observing campaign of its extended mission, K2, on May 12. For the next 82 days, Kepler will stare at clusters of stars, faraway galaxies, and a handful of solar system ...

Space Exploration Dec 20, 2017

Halloween asteroid prepares to return in 2018

There is one year to go until asteroid 2015 TB145 approaches Earth once again, just as it did in 2015 around the night of Halloween, during which astronomers studied its characteristics. This dark object measures between ...

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