From 1963 until its closure in 1975, the Carnarvon Space Tracking Station supported a range of scientific and exploratory missions as the United States raced to put a man on the moon.
Research at one of the world's clearest, cleanest lakes suggests the problem of microplastics is widespread in freshwater systems and not just in oceans.
At Palomar Observatory near San Diego, a dedicated telescope spends its nights surveying the heavens. A recent analysis of its data revealed 4 stars that change in brightness, over just minutes.
This sort of halo is called a 22 degree halo by skywatchers. You can see them around both the sun and moon. They're caused by ice crystals in the air. They bear that name because the radius of the ring is always approximately 22 degrees.