Discover the 'Swift Planet' and why Mercury is the fastest world in our solar system, with an incredible speed and a short 88 ...

Earth is called the Blue Planet because 71% of its surface is covered with water, giving it a blue glow when seen from space.

A newly detected super-Earth just 20 light-years away is giving scientists one of the most promising chances yet to search ...

Comet 3I/ATLAS has gone from being an astronomic curiosity to the darling of the entire space science community. It is the third interstellar object recorded ...

A distant gas giant the size of 10 Jupiters is now the first planet outside Earth's solar system to be mapped in three dimensions.

Have you seen the Northern Lights or the Aurora Borealis over the valley? Here’s what the lights are and what their colors mean. These lights are born in the sun, so to speak. The ...

Astronomers say 3I/Atlas, the interstellar object passing through our solar system, has changed color again, raising new questions about its composition and behavior.

The ESCAPADE mission, which launched to space on a Blue Origin rocket on Thursday, breaks the mold of how planetary science ...

The total solar eclipse in Iceland will last for about two minutes and 18 seconds. It will be seen just over Breiðafjörður ...

C/2025 K1 (ATLAS) has broken into three distinct pieces following its closest approach to the sun on Oct. 8. Astronomers have ...

If you were on social media earlier this week, your feed was probably flooded with the same question: “Did you see the sky?” ...

Iron rusts. On Earth, this common chemical reaction often signals the presence of something far more interesting than just ...