Are planets in the solar system that are closer to the Sun older ... Do you have a question you’d like an expert to answer? Ask an adult to send your question to CuriousKidsUS@theconversation.com.

This article was originally featured on The Conversation. Are planets in the solar system that are closer to the Sun older than the ones further away? – Gavriel, age 10, Paducah, Kentucky A ...

California’s outdated rooftop solar system is shifting billions of dollars’ worth of subsidies onto non-rooftop solar customers. Justin Paget Getty Images Californians are struggling to keep up.

By studying Ceres, scientists can refine models of icy bodies and test theories about how oceans form and survive under extreme conditions in our solar system. Ceres is quickly becoming a ...

Discover the order of planets in the solar system. From Mercury to Neptune, explore our solar system and learn more about our cosmic home. The solar system is our cosmic neighborhood, made up of ...

This cloud is literally glowing in the dark." Eos poses no danger to Earth and the solar system. Because of its proximity, the gas cloud presents a unique opportunity to study the properties of a ...

Astronomers have found new evidence that a mysterious ninth planet may be hiding at the edge of the solar system - rewriting what we know about the cosmos again. An international team from Taiwan ...

Circinus West is a cold, dense cloud of gas and dust that stretches out for 180 light-years, around 60 times the size of our solar system. Nebulas like this are so dense that light cannot pass ...

A second Jetstar flight has been cancelled after a fault in its navigation system, with official meteorologists ruling out ‘solar flares events’ as the prime culprit for the malfunction.

Every year, Earth follows a familiar pattern of seasonal changes: As summer rolls around in the Northern Hemisphere, winter creeps in in the Southern Hemisphere, and vice versa. But do other ...