The discovery of a massive crater formed by the impact of a meteorite more than 3.5 billion years ago is changing the way ...

New observations of a small asteroid discovered in December have led astronomers to conclude that the chances of it striking Earth are almost zero after earlier data had indicated a higher risk of a ...

The asteroid Bennu is puzzling scientists, with samples from the space rock showing weirder properties than they expected. These include extremely high nitrogen levels and improbably magnetic ...

The Earth bears geologic evidence of past cosmic impacts, such as the 125-mile-wide Chixculub Crater in Mexico’s Yucatan ...

NASA on Feb. 24 said, "There is no significant potential for this asteroid to impact our planet for the ... rather than leaving a crater on the ground. "We can calculate the energy ...

As a planetary geologist, my research focuses on meteorite impact craters, the scars of large asteroid and cometary impacts in Earth’s past. There are countless numbers of asteroids and an ...

New simulations reveal that the climate, atmospheric chemistry and even global photosynthesis would be dramatically disrupted by an asteroid collision ...

Shatter cones, which are features caused by the shockwave of a hypervelocity meteorite impact, are evidence that something hit this region when Earth was young. Impact craters this old have the ...

Find Ancient Earth Latest News, Videos & Pictures on Ancient Earth and see latest updates, news, information from NDTV.COM. Explore more on Ancient Earth.

Shutterstock Australian scientists have discovered the world's oldest known meteorite impact crater, which could reshape understanding of the origins of life and Earth itself, according to a study ...

The discovery of a massive crater formed by the impact of a meteorite more than three billion years ago is changing the way scientists view the history of Earth and the planet's stages of evolution.