Spacetime With Stuart Gary

The Astronomy, Technology, and Space Science News Podcast.SpaceTime Series 25 Episode 61*A successful test of the new Phoenix rocket engineGilmour Space Technologies says it’s still aiming to undertake an orbital test flight of its Eris rocket from Queensland’s new Bowen spaceport before the end of this year. The confirmation follows a successful full mission duration test firing of its new Phoenix liquid fuelled rocket engine.*Why Uranus and Neptune are coloured differentlyAstronomers may finally have worked out why the solar systems two ice giants Uranus and Neptune have different colours. Neptune and Uranus have much in common — they have similar masses, sizes, and atmospheric compositions — yet their appearances are notably different.*A mysterious new type of magnetic wave discovered in the Earth’s coreScientists have discovered a mysterious new type of magnetic wave that sweeps across the outermost part of Earth's outer core every seven years. The newly discovered magnetic wave sweeps across the surfac