On Episode 138 of This Week In Space, Rod Pyle and Tariq Malik talk with Scott Tibbitts, who spun $7 of hardware store parts ...

Distant, ancient galaxies are giving scientists more hints that a mysterious force called dark energy may not be what they ...

Uranus is much further away from the Sun than Earth is, almost 3 billion km, while Earth is only about 228 million km from ...

A 36-foot-wide asteroid pulled into Earth’s orbit has become a second "mini-moon" for almost two months. But this ...

Astronomers discovered IRAS 04125+2902 b, only 3 million years old. The youngest planet is visible due to a warped debris ...