AlphaGalileo has helped us more than double our reach at SciDev.Net. The service has enabled our journalists around the world ...

I/ATLAS moving faster than human-made spacecraft? The interstellar comet 3I/ATLAS moves on a hyperbolic path and will reach ...

Dame Dr Maggie Aderin-Pocock begins her search for extraterrestrial life with an exploration of our nearest neighbour, and ...

Photons, for centuries both a puzzle and a tool, continue to help scientists illuminate nature at the smallest and largest ...

Going into space is no small feat, and the cost to get people, satellites, and more to space is equally costly. Here are the top 10 most expensive missions.

Jupiter's moon Io is a world of pure, violent chaos. With hundreds of active volcanoes, its surface is a crucible where lead would vaporise instantly. For decades, scientists dismissed it as the least ...

New images of the mysterious 3I/ATLAS taken by everyday people have been released as the United Nations prepares for a global response to the supposed comet nearing Earth.

The telescopes third graders at Tryon Elementary School decorated this fall weren’t inspired by pictures in a textbook. They were inspired by teachers who stood in the Galileo Museum in Florence, ...

No audio available for this content. Developed by the European Union, Galileo is an independent, global, satellite-based navigation system that provides a range of services. Among its most significant ...

NASA's Apollo missions and Artemis program reflect humanity's long obsession with Earth's satellite. As it trails across the sky, the illuminated disk of the Moon moves through its phases—from new ...

Seeing is believing, as the saying goes, so it’s no surprise people would be eager for any technology that would help them see even more of the world around them. Using principles from a landmark ...