Back to Article List From the June 2010 issue Ask Astro web extra: What is the difference between a “cubewano,” “plutino,” and “Kuiper Belt object”? Associate Editor Liz Kruesi By Astronomy Staff | Published: June 28, 2010 | Last updated on May 18, 2023 Key Takeaways:
Solar System Senators Kelly and Cornyn introduce resolution recognizing June 30 as National Asteroid Day
Solar System When the Sun becomes a red giant, will the outer planets and moons become more temperate?