The acquisition comes as advertising holding companies compete to help brands boost sales online and in stores.

French advertising holding company Publicis Groupe SA has acquired Mars United Commerce, a global marketing firm that works with online and brick-and-mortar stores.

A Mars scientist shares the inside story of the NASA Curiosity rover's poignant first photo of Earth and Mars moon Phobos together in the twilight sky.

NASA's Curiosity rover has captured a spectacular sight from the surface of Mars: The first-ever photo of Earth alongside the Red Planet's moon Phobos.

It is the first time ever the two have been captured together from the surface of Mars. NASA's Curiosity Mars rover used its Mast Camera, or Mastcam, to capture the view of Earth setting while Phobos is rising.

Similarities between Miley Cyrus' 'Flowers' and Bruno Mars' 'When I Was Your Man' are now lawsuit fodder: A copyright case has been filed against the pop diva.

Scientists at NASA's Jet Propulsion Laboratory have recreated spider-like araneiform terrain, a geologic formation found on Mars, in a lab on Earth.

A team of scientists at NASA have confirmed how Mars' 'spider' formations are carved by carbon dioxide. They were first discovered in 2003 and each formation can stretch more than half-a-mile from end-to-end.