The space agency has big goals for 2018.
Elon Musk is a very rich man.
The new land mass may be similar to Mars.
It's the very latest in spa treatments for planets that just want to be pampered.
NASA already explained the "concretion" phenomenon when a similar image made the rounds in 2014.
The team's blueprint is called "Redwood Forest."
A strange pond in Antarctica that never freezes could be key to helping us understand water, and possible life, on Mars.
Dark surface features on Mars reinterpreted by scientists two years after NASA announcement.
Fedor can already fire guns, lift weights and drive in a straight line.
The Emiratis have a mind-boggling plan for an interplanetary police mission.
Scientists at the NASA Goddard Space Flight Center called the flight a "breathtaking ride."
The best-selling author of 'The Martian' on writing his second book, why he chose a female lead, and who might play his characters in the film.