SpaceTV-1, a set of Ultra High Definition 4k cameras from space streaming company Sen, was delivered to the International Space Station (ISS) last year, and is now broadcasting live views of Earth and ...

To Seager, a MacArthur “genius award” winner, participating on the Kepler team was one more step toward a lifelong goal: to find an Earth-like planet orbiting a sunlike star. Her current focus ...

Throughout its long history, Earth has warmed and cooled time and again. Climate has changed when the planet received more or less sunlight due to subtle shifts in its orbit, as the atmosphere or ...