What Separates the Inner and Outer Solar System?
Explore the differences between the inner and outer solar system, from rocky planets to gas giants. Uncover their unique features and ongoing exploration.
Blue Gas Giant Discovered in Distant Solar System
Observing starlight variations, scientists confirmed HD 189733 b as a blue planet, shedding light on exoplanet properties through host star analysis.
Antimatter Discovered Around Earth
A ring of antimatter, more specifically antiprotons, has been recently discovered around the Earth. Since antiprotons are charged sub-atomic particles, they are confined by the planet's magnetic field lines.