This is roughly the average distance between Earth and the sun. Related: 10 incredible volcanoes in our solar system Ever since the discovery of Pluto in 1930, kids grew up learning that the solar ...

From the original mass of matter now forming our solar system came first Neptune ... with manifest advantage. They can name the states, tell their location, boundaries, etc.

If microscopic black holes born a fraction of a second after the Big Bang exist, then at least one may fly through the solar ...

This gas cloud located 500 light years away from our solar system is about to become a planet.This process usually takes a ...

"Primordial black holes do not live in the solar system. Rather, they're streaming through the universe, doing their own thing," said researcher Sarah Geller.

Our solar system might still bear the scars from an extremely close shave with an alien star. Such an encounter – the closest pass we know of – would have shaken up objects on the outskirts and might ...

Google Maps in Space is a great supplement for any school assignment about Mars or Venus, but it’s also just a fun and educational way to explore our Solar System. If you’ve ever been to a ...

A star’s flyby likely altered the orbits of trans-Neptunian objects beyond Neptune that changes how we view the solar ...

Our solar system resides inside a vast cavity, now known as the Local Bubble, which is about 1,000 light-years across. The Local Bubble is a region of surprisingly low-density gas that surrounds ...

Using the Subaru Telescope, astronomers have identified previously unknown celestial bodies in the outer Solar System, ...

The higher your household’s energy consumption, the larger the solar panel system necessary to offset your usage. For example, based on our average cost of a solar panel at $3 per watt with ...

Voyagers 1 and 2 are on a one-way trip, sent forth to study the boundary between our solar system and interstellar space. In 2012, Voyager 1 started sending home readings indicating that it had ...