Chile's pristine, dark desert skies, world-renowned for astronomy, are at risk of being outshined by urban and industrial ...

The observable universe is about 93 billion light-years in diameter.” This can be explained as the distance from the Earth to ...

Scientists at NASA for the first time have been able to observe the make up of Pluto and other small and icy celestial bodies ...

According to NASA, four to five planets being visible across the sky at the same time happens only once every few years.

Chile's Celestial ... are at risk of being outshined by urban and industrial development according to astronomers. Angel Otarola, an astronomer and member of the light pollution committee of ...

are at risk of being outshined by urban and industrial development, according to astronomers. Angel Otarola, an astronomer and member of the light pollution committee of the Chilean Astronomical ...

Where is the Celestial Codex on Klyntar ... that doesn’t shed all that much light on what it is or. It doesn’t appear to do anything for the time being, making it a rather mysterious addition ...

In a miserably wet week when everyone seems to be looking skyward, San Francisco’s night sky has become quite the celestial ...

Throughout February, the five brightest planets - Venus, Jupiter, Mars, Mercury and Saturn - will be visible in the sky ...

The European Space Agency (ESA) satellite has spent more than a decade carrying out astrometry – in other words, determining the position, distance and motion of some 2 billion celestial light ...