The astronauts on the I.S.S. — including two who were scheduled to return months ago — held a zero-gravity cookie-decorating ...

The world's oldest rocks are spread across the globe and paint a picture of Earth's turbulent early history. Here are some of ...

Rebecca and Kevin Joelson, the producers behind the show's teaser trailer, recently shared images and video of how the clip ...

A high-resolution analysis of the global diversity of fossils spanning 2 billion years shows how a series of super ice ages ...

A black moon also refers to the new moon phase itself when the moon is positioned between Earth and the sun, making it nearly ...

All of this adds up to the likelihood, the ESA warns, that a theoretical scenario known as the Kessler Syndrome could become ...

Humans — some eight billion people weighing 120 million tons — account for only about one one-thousandth of Earth’s current biomass, according to Dr. Bar-On’s study. Termites and their mounds account ...

The concept known as “Kessler Syndrome” was proposed nearly five decades ago. Experts weigh in on whether the space-based disaster scenario is already unfolding.

Stranded NASA astronaut Sunita "Suni" Williams has followers scratching their heads over a festive new photo that shows the space travelers getting into the holiday spirit lightyears away from earth.

The spacecraft survived scorching temperatures at a record proximity, and is expected to send details of its close call in ...

As an aerospace engineer, I’m excited for 2025, when space agencies worldwide are gearing up for even more ambitious goals.