Planetariums were a hit with the public. Within decades, they had spread around the world – the first planetarium in the ...

The European Space Agency said Wednesday that scientists have discovered what might be only the third known interstellar ...

When we gaze into the night sky, we see a tiny fraction of what lies beyond our Solar System. In the vastness of space, our Sun and its planets are but a speck of dust. There are thousands of stars ...

Astronomers confirm third interstellar object, 3I/Atlas, a fast-moving comet from deep space, giving rare insight into ...

Astronomers this week confirmed the discovery of an interstellar object racing through our Solar System – only the third ever ...

High in the Andes Mountains of northern Chile, something extraordinary is happening. Perched on the peak of Cerro Pachón at ...

But an international team of astronomers have detected the unmistakable signature of a gas giant planet orbiting the ...