Back to Article List From the August 2010 issue Ask Astro web extra: What forces maintain Earth’s axial spin or that of any other celestial body? Associate Editor Liz Kruesi By Astronomy Staff | Published: August 23, 2010 | Last updated on May 18, 2023 Key Takeaways:
Exotic Objects, Stars ‘Strange binary’: Astronomers discover a pulsar and a helium star orbiting each other
Robotic Spaceflight, Science How a signal from a 60-year-old satellite baffled astronomers for over a year