An asteroid is going to hit Earth one day, and we need to prepare ourselves. This video discusses past asteroid impacts, such ...

Was was the worst asteroid ever? Fifty thousand years ago, a space rock slammed into Earth and made a big boom.

According to the team's results, mining undifferentiated asteroids (believed to be the progenitor of chondritic meteorites) ...

Astronomers discovered a "quasi-satellite" of Earth, also known as a "quasi-moon," dubbed 2025 PN7 in 2025. NASA told Snopes ...

Fossils reveal dinosaurs were flourishing in diverse ecosystems right up until the asteroid impact ended their reign. Their abrupt extinction reshaped Earth’s ecosystems and set the stage for mammals ...

Her baby couldn’t make it home for the holidays, but at least Dani Mendoza DellaGiustina had some out-of-this-world snapshots to keep herself warm. DellaGiustina is principal investigator for NASA’s ...

Experiments show that lightning strikes can trigger the synthesis of basic organic molecules needed by living organisms. Millions of Hunga-like eruptions on early Earth would have created myriad ...

Analysis - You have probably seen the images of the surface of Mars, beamed back by NASA's rovers. What if there were a time machine capable of roaming Earth during its remote geological past, perhaps ...

If scientists are able to inspect it in person, and they find that Mars was indeed once alive with microbes, we would know ...

Last year delivered doses of drama and excitement in the space business, with a record number of launches, breathtaking ...

If nonliving materials can produce rich, organized mixtures of organic molecules, then the traditional signs we use to recognize biology may no longer be enough.