Planetary science Research update Iron in Earth’s core might be cubic, not hexagonal New diamond-anvil data appear at odds with previous results Read article: Iron in Earth’s core might be cubic, not hexagonal
Planetary science Research update Correcting Einstein’s calculation of the orbit of Mercury Shift of one degree every two billion years could be measured by space mission Read article: Correcting Einstein’s calculation of the orbit of Mercury
Planetary science Research update Juno looks deep below Jupiter’s surface Giant planet’s gravitational field reveals a hidden world Read article: Juno looks deep below Jupiter’s surface
Planetary science Research update TRAPPIST-1 exoplanets could harbour significant amounts of water All seven worlds circling a red dwarf could be habitable, say astronomers Read article: TRAPPIST-1 exoplanets could harbour significant amounts of water
Telescopes and space missions Research update Optical ‘astrocomb’ could boost searches for Earth-like planets Microresonator cavity operates at frequencies needed to make extremely precise observations Read article: Optical ‘astrocomb’ could boost searches for Earth-like planets
Planetary science Research update Shadows of Saturn’s rings complicate ionosphere New insights revealed by Cassini probe's close approaches Read article: Shadows of Saturn’s rings complicate ionosphere
Planetary science Opinion and reviews How to build a planet The Planet Factory by Elizabeth Tasker offers a “thorough guide to how exoplanets are opening our eyes to the cosmic possibilities for life”, finds Louisa Preston Read article: How to build a planet
Planetary science Research update Fractured, watery core key to Enceladus’s long-lived ocean Tidal heating keeps Saturnal moon warm Read article: Fractured, watery core key to Enceladus’s long-lived ocean
Planetary science Research update Jupiter’s northern and southern auroras are surprisingly independent Flash Physics: need-to-know updates from the world of physics Read article: Jupiter’s northern and southern auroras are surprisingly independent
Planetary science Blog Grabbing a slice of the pie in the sky Asteroid mining is a hot topic on “industry day” at the European Planetary Science Congress Read article: Grabbing a slice of the pie in the sky
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