NASA's two stuck astronauts take their first spacewalk together since arriving at the space station last year.

Before Neil Armstrong took his "giant leap for mankind," NASA staged a series of missions that paved the way for his team's ...

Crafting a Gourmet Sandwich with Fresh Ingredients ...

CNBC's Emily Wilkins reports on the fight over Trump's funding freeze. I visited the Europe’s largest Business Aviation conference and exhibition in Geneva this week. Take a look at the latest single ...