Launches in the morning or evening can be extra-spectacular. During this resupply mission for the space station, a plume of smoke and vapor in the sky caught the rising sun. Because it was still dark on the ground, this led to a glowing "dragon's tail" effect.
The CRS-15 mission also brought a floating, talking robotic head called CIMON to keep astronauts company on the ISS (and spy on them).
CIMON recently gained attention for a strange glitch: When asked to cancel its music-playing mode, the robot got defensive.
"Be nice, please," it said to European Space Agency astronaut Alexander Gerst. Then CIMON asked, "don't you like it here with me?" and finally requested, "don't be so mean, please."