Learn about the filters you’ll use most often and how they work.

Space debris—the thousands of pieces of human-made objects abandoned in Earth's orbit—pose a risk to humans when they fall to ...

Space junk falling out of orbit and crashing toward Earth is a growing threat. Indeed, old satellites and spacecraft parts ...

An international research team led by scientists at Waseda University and Tohoku University has discovered an extraordinary ...

Gemstones like precious opal are beautiful to look at and deceivingly complex. As you look at such gems from different angles ...

3I/ATLAS has passed its closest point to Earth, meaning we will soon lose sight of it for good. Some scientists want to send a spacecraft to chase down the alien comet — or the next interstellar ...

Google's latest addition to its NotebookLM artificial intelligence research platform is a feature called Data Tables. The tool can collect and synthesize information across multiple sources into a ...

Named 3I/ATLAS, it is only the third such object ever confirmed to have entered our celestial neighbourhood, following in the footsteps of the cigar-shaped 1I 'Oumuamua in 2017 and the comet 2I ...

When a delicate object crashes onto the floor, most people expect it to shatter into several pieces. What they might not know, however, is that the sizes of those fragments—whether from a broken plate ...