Discover the 9 rarest moons in the solar system, from Saturn’s Titan to Neptune’s Triton. Learn about their unique phases, ...

We all know space is cold, but some places are so extreme they make even Antarctica look comfortable. Scientists have […] ...

NASA is constantly making new discoveries about the universe, and what they found it's located where it should be - in a ...

You might think the space between stars is completely empty, but it’s actually packed with way more stuff than you’d […] ...

Astronomers around the world have confirmed over 6,000 exoplanets, a milestone reached in025. Billions more are waiting to be ...

Space. It's really, really big. How big is it? Well, according to astronomers, the observable universe is around 92 billion light-years in diameter, but that's all we can see (hence the word ...

Exoplanets are planets outside Earth's solar system. In 1995, a gas giant named 51 Pegasi b, which orbits a star similar to Earth's sun, etched its name in history as the first exoplanet ever ...

Our research suggests it is more likely to contain a bit of oxygen and possibly silicon as well. This marks a significant step toward understanding what the core is made of, how it started freezing, ...

The official number of planets outside our solar system has reached 6,000, according to space scientists. NASA's tally of exoplanets does not include more than 8,000 additional candidate planets ...

A conjunction is an astronomical event in which at least two planets – or, in this case, other celestial bodies – appear to our vantage from Earth to be close together in the sky. Florida is home to ...