11.   His team, from the University of California at Berkeley, added three new planets to the fast-growing list.

12.   If there is no Martian life, then what of the three new planets recently detected around faraway solar-type stars?

13.   It is like going to a new planet.

14.   Its odd orbit makes the new planet an unquestionably inhospitable place.

15.   Liquid water is almost certainly present on the two new planets, in the form of droplets in clouds that are falling like rain, Marcy said.

16.   One of the best things about the new planet discoveries is that an amateur astronomer had something to do with them.

17.   Seven new planets were reported in the past month alone.

18.   That would undermine the quest for new planets, but it might yield some interesting insights into stars.

19.   The assortment of new planets has expanded once again, including a stillborn star called a brown dwarf orbiting its own sun.

20.   The discovery of those new solar systems has also fueled speculation about life on those new planets.