The rings of Saturn are disappearing, new research has determined. Particles of rock and ice which make up this magnificent system of rings are falling into the atmosphere of the planet, draining the system of material. Astronomers estimate the rings will be completely gone in just 100 million years, so see them before they disappear forever!Read More Saturn is Losing its Rings – See them Before They’re Gone!
The Voyager 2 spacecraft reached the heliopause at the edge of the solar system on December 5th. As it passed this border where particles and magnetic fields from the Sun give way to material existing between the stars, the spacecraft became the second object made by humans to enter interstellar space. Voyager 1, its twin robotic explorer, reached the heliopause in 2012. Both craft were launched in 1977. Voyager 2 still has a long way to go before it reaches the edge of the solar system, which it is expected to exit in around 30,000 years.Read More Voyager 2 Heads Out of the Solar System – What’s Next for this Intrepid Robotic Explorer?