All of our solar system’s planets are lining in the night sky at once this week ... and sometimes several years pass without a single one. A similar event isn't due to occur until 2040. Read more ...

A new study by Rice University researchers Sho Shibata and Andre Izidoro presents a compelling new model for the formation of ...

This happens because the planets in our solar system essentially orbit the sun along the same ... find a spot free of light pollution and a view of the horizon without obstructions like trees or tall ...

A chemical found in the atmosphere around an exoplanet that leads researchers to believe the planet may harbor life is called ...

While it won’t be easy to see the full lineup without binoculars ... since the planets cannot actually fully line up in the three-dimensional solar system exactly as they may be seen in pictures ...

That path is called the ecliptic, and it exists because all planets in our solar system orbit around the sun on roughly the same plane. You may like Watch 'planetary parade' online for free on Jan ...

Now every other world in our solar system will be visible among ... The other two planets are too far away to be seen without binoculars or a telescope. Uranus is about two fists west of Jupiter ...

As humans, we’re curious about how we got here. When we look out at the night sky, we see stars and planets, even galaxies.

After Friday's spectacle, a "planet parade" of this size won't appear in the night sky for several years, experts say.

This happens because the planets in our solar system essentially orbit the sun ... find a spot free of light pollution and a view of the horizon without obstructions like trees or tall buildings.