Spaceflight Insider

News Archive / Tagged: ground-based telescopes

  • New Horizons parallax experiment observes an alien sky

    Laurel KornfeldJune 14th, 2020

    NASA’s New Horizons spacecraft, now over 4.3 billion miles (6.9 billion km) from Earth, successfully imaged two nearby stars displaced from the locations in the sky where they are seen from Earth in its April stellar parallax experiment.