New Ultima Thule Discoveries from NASA’s New Horizons

Data from NASA's New Horizons spacecraft, which passed the Kuiper Belt object Ultima Thule on January the 1st, is yielding scientific discoveries daily.


NASA’s Voyager 2 Probe Enters Interstellar Space

For the second time in history, a human-made object has reached the space between the stars. NASA’s Voyager 2 probe now has exited the heliosphere – the protective bubble of particles and magnetic fields created by the Sun. Voyager 2 now is slightly more than 11 billion miles (18 billion kilometers) from Earth. Mission operators still can... Continue Reading →

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