Astronomy & Space news

NASA Plans to Visit the Sun

For more than 400 years, astronomers have studied the sun from afar. Now NASA has decided to go there. "We are going to visit a living, breathing star for the first time," says program scientist Lika Guhathakurta ...

Jun 10, 2008 4.8 / 5 (39) 15

Milky Way's Inner Beauty Revealed

We live in the Milky Way galaxy - a disk-shaped collection of about 400 billion stars including the Sun. Many of those stars and much of the dense gas between the stars concentrate into large arms that spiral ...

Jun 03, 2008 4.6 / 5 (40) 3