Geophysical evidence suggests there is a massive ... we investigate what we believe – based on many years of experience in asteroid impact research – is the world’s largest known impact ...

When an asteroid strikes ... Currently, the bulk of the evidence for the Deniliquin impact is based on geophysical data obtained from the surface. For proof of impact, we'll need to collect ...

If pollen allergies are getting to you, you are not alone. Every year, plants release billions of pollen grains into the air, ...

Scientists are investigating whether an asteroid impact could have triggered Earth’s first great flood, reshaping the planet’s surface billions of years ago. Evidence suggests that a massive space ...

It can tell us about vegetation, climate and even human activity through time. Pollen grains are far more than allergens — ...

There have been proposed hypotheses as to how the Moon could have developed a core dynamo. For instance, a 2022 analysis ...

“A large asteroid impact is potentially the only natural ... tragedy may be hard to coax from governments until convincing evidence of an impending threat is presented—an obvious issue ...

The first evidence of this second asteroid was uncovered ... which the team suspected could be an asteroid impact crater. Now, the researchers have taken new high-resolution, 3D seismic images ...

But evidence has been mounting in recent years ... This boundary layer contains the globally distributed fallout produced by the asteroid impact at Chicxulub.Credit...Philippe Claeys Previous ...

Did a collision with a giant asteroid or comet change the shape ... Melted Rock These pieces of once-molten rock, called impact ejecta, are evidence of an explosion powerful enough to instantly ...

When an asteroid strikes ... Currently, the bulk of the evidence for the Deniliquin impact is based on geophysical data obtained from the surface. For proof of impact, we’ll need to collect ...

The Deniliquin structure could be up to 520 kilometers wide. This article was originally published at The Conversation. The publication contributed the article to Space.com's Expert Voices: Op-Ed ...