6K views · 164 reactions | Hear from Southwest Research Institute planetary scientist Cathy Olkin about NASA Solar System Exploration mission Lucy and her journey to the Trojan asteroids – remnants of planetary formation found in Jupiter’s orbit – and what we hope to learn about our solar system. | NASA’s Goddard Space Flight Center | Facebook

33K views · 817 reactions | Once thought to host no planets, a new look into old data reveals the KOI-134 system actually has two, with strange, tilted orbits and gravitational tugs that throw off their timing. It’s the first-discovered planetary system of its kind ever seen: https://science.nasa.gov/universe/exoplanets/discovery-alert-scientists-spot-a-planetary-carousel/ | Space 360 | Facebook