Our solar system has two ice giants, Uranus and Neptune, but there may have been a third. According to a new study published in the journal Icarus, this extra world might have triggered a violent ...

The unpainted models of Haumea and Makemake, with a hand for size comparison. The dwarf planets models are slightly smaller than a quarter. Credit: Cameron Levasseur / The County Ever since the ...

A village in Kent is home to what is thought to be the world's largest scale model of the solar system and beyond, created to help people understand the enormity of space. The model is spread across ...