• Average span of a human life is 75 years.
• Beings (or at least us humans) are attracted -- the poets say this is "falling in love" -- to other beings through any one of the three senses: olfactory, touch & sight. So this is why "love at first sight" does not apply to everyone.
• Countries down below are part of the Oceania.
• Different colours have different sounds.
• Meteorites are not necessarily rocks from outer space, they could be chunks of other planets.
• A new planetary system has been discovered.
• Uranus is askew beyond 90 degrees -- unlike other planets; either Saturn or Jupiter is not askew at all.
• VY Canis Majoris is the largest star in the universe so far.

Sources: Discovery Science (mostly), Discovery and of the likes.