We measure the extremely long distances between things in space by light years. A light year is the distance that light travels in one Earth year. Light travels at about 300,000 kilometres per second.

Here's today's horoscope from the Canary - helping guide you through life, with a daily dose of musings for our readers ...

Attachment styles are a crucial part of how we relate to others, especially in romantic and close relationships. These styles, shaped by our early experiences and personal traits. Here's the different ...

Astronomers have spotted centimeter-sized “pebbles” swirling around two infant stars 450 light-years away, revealing the raw ...

HUMANS have been searching for aliens for decades – but all this time, intelligent extraterrestrial life could have found us, ...

Once a realm of imagination and stargazing, the Solar System has now been revealed in stunning clarity through decades of ...

How did Earth, alone among the solar system's rocky planets, become the home for life? How, among all this frigid ...

A fascinating glimpse into how a solar system like our own is born has been revealed with the detection of planet-forming ...

The planets in order from the Sun are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. If you include the ...