On this day 35 years ago, NASA's Voyager 1 spacecraft took a picture that changed how we see our planet. The iconic "Pale ...
Mercury joins the night sky to complete a seven-planet alignment just after sunset for the end of February. Saturn leaves our ...
The outer planet is the super-Earth HD 20794 d, and the green region in space is this solar system's habitable zone. An illustration of a habitable zone in a solar system. Credit: NASA The ...
Computer simulations suggest that there is an undiscovered Earth-like planet lurking in the distant ... [+] Kuiper Belt, well past the orbit of Neptune (artistic illustration). There may be an ...
ANDES stands for ArmazoNes high Dispersion Echelle Spectrograph. AndES is a high-resolution instrument that can search for ...