An asteroid the size of a 9-storey building flew past Earth

Between the Earth and the Moon flying asteroid the size of a 9-storey house - why are we not told about this in advance? This appears to be a reasonable question occurs from the hype that has been raised recently in the media.

Signs of a planet from "Star Wars"

Amateur astronomers have discovered a new planet that rotates not only around two suns, but at the same time is the orbit of the other two suns. The new system, which has four of the sun in its composition, the first of its kind, which was discovered in the project for planet hunters led by a team at Yale University. Enthusiastic fans are working with professional scientists to analyze the data collected by NASA's Kepler Space Telescope, and the search for new worlds.

Discovered ultracompact system of five exoplanets

Found record for density planets system:

The star system KOI-500 identified five planets, all of which revolve around the star at a distance much smaller than the distance from Mercury to the Sun.

Discovered ultracompact system of five exoplanets. Astronomers have discovered the most compact system of the five exoplanets.