When Voyager 2 Calls Home, Earth Soon Won’t Be Able to Answer

NASA will spend 11 months upgrading the only piece of its Deep Space Network that can send commands to the prob, which has crossed into interstellar space. From a report: Voyager 2 has been traveling through space for 43 years, and is now 13 billion miles from Earth. But every so often, something goes wrong. At the end of January, for…

Today, 30th anniversary of the Pale Blue Dot

On February 14, 1990, the Voyager 1 spacecraft acquired one of the most iconic images ever taken from space, an image of our planet Earth seen from Saturn. The image is now known as the Pale Blue Dot. Source: https://earthsky.org/space/february-14-1990-pale-blue-dot-image-voyager…

Profiles in Science: How Do You Find an Alien Ocean? Margaret Kivelson Figured It Out

For forty years, the physicist at U.C.L.A. has been uncovering the outer solar system’s secrets. Few scientists know more about the mysteries of Jupiter and its icy moons. Source: https://www.nytimes.com/2018/10/08/science/margaret-kivelson-europa.html?partner=rss&emc=rss…