Applied to a polycrystalline catalyst, the technique allows the visualisation of crystal grains, grain boundaries and defects ...

NASA researchers have discovered seven new dark comets, asteroids that act like comets, and they say there could be even more ...

Researchers at MIT have developed a method to detect small asteroids in the main asteroid belt, significantly improving our ability to spot objects as little as 10 meters across. This new technique, ...

We're in the midst of our End-of-Year fundraising campaign, and we have until December 31 to raise $15,000. Our work is funded by readers like you who make voluntary gifts because they value our work ...

The Geminid Meteor Shower is one of the biggest and brightest shows of the year and it's peaking on Friday night.

The space rocks, both estimated to be no larger than 5 miles (8 kilometers) wide, impacted Earth within 25,000 years of each ...

The year's most reliable meteor shower is happening, but the best time to watch will be when it peaks Friday and Saturday nights. Here's how to watch.

December isn’t just about the holidays — it’s also the time of year we get to enjoy what is often touted as one of the best ...

Under ideal viewing conditions, the Geminids typically put on one of the best and brightest shows of the year because of the ...

The Geminids, one of the final meteor showers of 2024 to reach its annual peak, will be visible from around the globe.

As NASA enters a new era of exploration, the agency remains dedicated to pushing the boundaries of human knowledge and inspiring future generations. With a focus on innovation, collaboration, and ...

This new data reveals that not even all dark comets are the same: there are at least two different kinds. And, in turn, the discovery of multiple kinds of dark comets could tell us more about how ...