There are a couple of ways that scientists can date planets, so which planets formed first in our solar system?

A new study has proposed the existence of Planet Y, an alternative Planet Nine candidate that is smaller and closer to Earth ...

When you look at the solar system, you might notice that the planets' orbits are tilted, and oddities in the protoplanetary ...

"This finding is the first direct evidence of water’s interstellar journey from clouds to the materials that form planetary ...

We all need some space sometimes—but it's harder to find than you might think. How far into our universe do we have to go to ...

Students for the Exploration and Development of Space (SEDS) is more than just a club for students who are passionate about ...

From lava worlds to gas giants, NASA says the variety of these worlds is staggering—and that signs of a further 8,000 distant ...

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 cloud of ...

European Southern Observatory's Very Large Telescope (VLT) in Chile, with additional data from the James Webb Space Telescope ...

No one enjoys the dreaded commute to work, and by 2045, Amazon founder Jeff Bezos predicts we’ll have robots to do that for ...

On Episode 182 of This Week In Space, Rod Pyle and Tariq Malik are joined by Terry Hart to discuss his career from a fighter ...