The aerospace giant says it can revive Mars Sample Return with a leaner, lower-cost approach drawing on proven designs.

"Our work supports both the scientific quest to answer the question 'Are we alone?' and practical efforts to manage the ...

Ever since the first dinosaur fossils were identified in the 19th century, scientists have been trying to figure out why ...

How did Earth, alone among the solar system's rocky planets, become the home for life? How, among all this frigid ...

While definitions of masculinity run the gamut from divine to deplorable, scientists argue that all men can be categorized in one of six archetypes of masculinity.

Scientists are tracking a large gas planet experiencing quite a quandary as it orbits extremely close to a young star - a ...

Download this Cartoon Planet Earth 3d Vector Icon On White Background vector illustration now. And search more of iStock's library of royalty-free vector art that features Globe - Navigational ...

Browse 12,200+ background of the earth free stock illustrations and vector graphics available royalty-free, or start a new search to explore more great stock images and vector art. Different flags ...

Planet Earth is a 2006 British television series produced by the BBC Natural History Unit. Five years in the making, it was the most expensive nature documentary series ever commissioned by the BBC ...