A long-awaited study of the cosmic expansion rate suggests that when it comes to the Hubble tension, cosmologists are still missing something.

Space is an unnatural environment for humans.

Boeing's crew transport space capsule, the Starliner, returned to Earth without its two-person crew right after midnight Eastern time on Sept.

Using information from inside the rocks on Earth's surface, we have reconstructed the plate tectonics of the planet over the last 1.8 billion years.

Academic journals, archives, and repositories are seeing an increasing number of questionable research papers clearly produced using generative AI. They are often created with widely available, general-purpose AI applications, most likely ChatGPT, and mimic scientific writing. Google Scholar easily locates and lists these questionable papers alongside reputable, quality-controlled research. Our analysis of a selection of

Like blazing campfires on cold winter nights, galaxies are surrounded by a smoke of gas and dust that blows into the shadows.

Imagine a future where internet connections are not only lightning-fast but also remarkably reliable, even in crowded spaces.

There's something about us that mosquitoes just love.

Researchers have achieved data rates as high as 424Gbit/s across a 53-km turbulent free-space optical link using plasmonic modulators—devices that use special light waves called surface plasmon polaritons to control and change optical signals. The new research lays the groundwork for high-speed optical communication links that transmit data over open air or space.