WHO’S THERE?

Space scientists have discovered an asteroid that’s been following our fair planet for thousands of years, at least — and there may be many more where it came from, according to a recent study. If other so-called Trojan asteroids are found, they could turn out to be ideal candidates for a visit from astronauts, something NASA hopes will be possible within the next 15 years.

WHAT?! “This is pretty cool,” says a crazed space scientist.