An anomaly caused ESA's Proba-3 to ghost ground control, but now the spacecraft has finally made contact.
The European Space Agency’s Proba-3 mission just changed the game for solar scientists.
On March 29, the Moon will wedge itself between the Sun and Earth, blocking only a part of the star from our view.
Firefly's Blue Ghost witnessed Earth blocking out the Sun from its point of view on the Moon, while we experienced a lunar eclipse on Earth.