Neptune is described as an ‘ice giant,’ as it is five times larger than Earth and far from the sun in the darkness. Young ...

Venus may be far more geologically alive than anyone expected. New research suggests its outer crust could be churning with ...

Portal Space Systems has raised $17.5 million to accelerate the development of a space vehicle with a solar thermal ...

Pluto was once called the ninth planet, but in 2006, scientists changed its status to a dwarf planet. A planet must clear its orbit of other objects, but Pluto shares its space with many small icy ...

Planets' temperatures are largely influenced by their structural characteristics and proximity to the Sun, however, Venus ...