NICER (left) is shown mounted to the International Space Station, and LEXI (right) is shown attached to the top of Firefly ...

Good afternoon and happy Friday, readers! We are showcasing Callie’s new docu-series highlighting the women leading the ...

The number of known moons in our Solar System has been rising for centuries, but astronomers say it has probably peaked – for ...

By placing squid pigments into a photovoltaic cell, researchers revealed the animals' incredible color-matching ability may ...

You thought Saturn's 146 moons were impressive? Think again. The ringed planet's moon count has nearly doubled with the ...

Earth’s core could contain helium from the early solar system. The noble gas tucks into gaps in iron crystals under high pressure and temperature.

With no fossil fuel reserves to rely on and domestic demand rising, the country had to get creative—or go broke just trying to keep the lights on. Here’s how they did it.

Tiny city cars have a place in European cities where parking is limited. Cars like the Citroen Ami, Microlino and Fiat ...

Mount Spurr is one of 53 volcanoes in Alaska that have been active within the last 250 years and is nearly 80 miles northwest ...

A huge haul of 128 newfound satellites might be a hint of past collisions in the planet’s orbit, or something else.

Feb. 27, 2025 — Perovskite solar cells could last ten times longer thanks to new research, which suggests alumina nanoparticles significantly enhance the lifespan and stability of these high ...

Astronomers have discovered a panoply of new moons orbiting Saturn, bringing the ringed gas giant's total up to 274 moons—far ...