Watch: Baltic Sea Discovery Leads to UFO Chatter
Disc-shaped object resembles Millennium Falcon from 'Star Wars.'

Verizon to set up streaming service with Redbox (AP)

AP - Phone company Verizon Communications Inc. will challenge Netflix and start a video streaming service this year with Redbox and its DVD rental kiosks.

Photos: Knut's Half-Sibling Born at Zoo
Anori, Knut's half-sibling born at German Zoo

Photos: Anniversary of NASA's Worst Tragedies
Late January is always a dark time of year for NASA's astronaut program; the anniversaries of its three worst accidents all happen in the same week. The Apollo 1 astronauts died in a cockpit fire on Jan. 27, 1967. The space shuttle Challenger exploded 73 seconds after liftoff Jan. 28, 1986. And the space shuttle Columbia broke up on return to earth Feb. 1, 2003.

Watch: Kilauea Volcano Erupts Again
Volcano in Hawaii is most active in the U.S.

Watch: Failed Russian Mars Probe Re-Enters
Analytical Graphics animation of Phobos-Grunt spacecraft falling from orbit.