NASA Selects 10 New Astronauts Ahead Of Moon, Mars Missions
The space agency selected six men and four women from more than 12,000 applicants.

First Native American woman in space talks to reservation's students
Students on the Flathead Indian Reservation asked Nicole Mann questions as she was aboard the International Space Station.
By NASA
Here’s how our planetary defense system works
NASA has been funding search programs to observe the night sky in order to discover as many asteroids as possible.
By NASA/Goddard/University of Arizona/CSA/York/MDA via AP
Watch the world’s biggest plane land after a test flight
The plane, with its two fuselages and 385-foot wingspan, soared for six hours straight, reaching an altitude of 22,500 feet.
By StratolaunchTop Stories

What does it cost to have cancer?
An oncologist and parents of kids with cancer share how the costs of treatment can hinder or even completely prevent a patient from getting care.
By San Francisco Chronicle / AP
Life-saving drugs cost thousands in the US. Can laws change that?
Prescription drugs are often priced higher in the U.S. than in other countries, but there is legislation that aims to cut costs.
By AP
Meet Hal, a robot helping future nurses treat patients in real time
Nursing students are using artificial intelligence and robots to train for real-life patients' symptoms and concerns.
By Scripps News