Space

What is a solar eclipse? How is an annular eclipse different? »

What is a black hole? How do they form? »

Where does space begin? Well, it depends... »

Geomagnetic storms, solar storms, sunspots, and solar flares belong to a set of phenomena known as "space weather". »

The NASA/ESA Hubble Space Telescope has discovered an 11-Jupiter-mass exoplanet called (...) »

There's a huge amount of variety among exoplanets – planets outside our solar system. »

The planet’s thick CO2-filled atmosphere is great at trapping heat. »

Deep beneath the crust of Jupiter’s frozen moon Europa lies a massive liquid water ocean. »

With the exception of Earth, the planets in our solar system were named (...) »

Ever wonder what happens when you fall into a black hole? »

Advancing tools and techniques are revealing more about black holes, but they also raise more questions that continue to capture the imaginations of people everywhere. »

We are all familiar with weather on Earth, but how much do you know about weather in space? »