The search for a hidden giant lurking in the far reaches of the Solar System has captivated astronomers for decades. A new study, published by Terry Long Phan and colleagues in Cambridge University ...

ClockworkThe old models called orreries depicted an ever predictable solar system. The real one is more random: Moving a pencil across your desk today, says one astronomer, can shift Jupiter ...

Learn about the solar system from a pair of real space museum curators in sci-fi game Elite Dangerous, as Abbie MacKinnon and ...

The report of possible biosignatures on the exoplanet K2-18b is exciting, but we are a long way from establishing beyond ...

Once you've broken even, the real savings can start ... Here's another look at the formula: (Total solar system costs - rebates) / Electricity bill savings per year = Payback period in years ...