The Science Siblings recruited 4-year-old Tukker and 2-year-old Jayger for a density experiment using fruits and veggies.
Opinion
Space.com on MSNStrange 'puffy' alien world breaks every rule for how planets should behave
A low-density, puffy planet orbiting relatively far from a young star in a nearly perpendicular orbit. What's going on?
The Daily Galaxy on MSN
Scientists Just Detected a Dark, Massive Object in Space That Shouldn’t Exist—And No One Knows What It Is
In a distant stretch of the universe, more than 10 billion light-years from Earth, astronomers have discovered something ...
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