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Hinode captured a total eclipse in orbit on 19th March 2007, while it was just a partial eclipse on the ground.
These data are used to measure scatterd light of telescopes. X-ray Telescope (XRT)...

This science video contains:
japan, sun, sattelite, eclipse, hinode, spacecraft, xray, xrt, solar-b, moon, protuberances, chromosphere, sun's atmosphere

Accidents happen. Even at NASA where they have strong testing and integrity procedures.

A rocket carrying a GPS 2R just seconds into the mission explodes.
More than 250 tons of flaming debri and...

This science video contains:
rocket, explosion, satellite, accident, gps, 2r, sattellite, sattelite, booster, crack, fuel, debris