Learn how Hubble is measuring the expansion rate of the Universe in this new explainer from NASA's Goddard Space Flight Center. Credit: NASA's Goddard Space Flight Center Producer & Director: James ...

Earth is not alone, and a stunning new animation created using NASA data ... more ground telescopes help with the search, and new space observatories launch into space, the rate at which ...

April's new moon darkens the skies, making it the perfect time to pick up one of the best telescopes for deep space. As stunning as our own solar system can be, what if you want to gaze a little ...