Moonmoons: scientists look at the likelyhood of moons of moons
Moons can be inert pieces of rock, hunks of ice or volcanically active.
Moons can be inert pieces of rock, hunks of ice or volcanically active.
Around four billion light years away, just to the left of the constellation Orion, an active galactic nucleus is blasting ultrahigh-energy cosmic rays and neutrinos right at us.
To test an idea scientifically, you should aim to have an experimental condition that you can compare to a control.
Some missing dark matter may help confirm that this invisible substance exists.
When the cave of Altamira was first discovered in Spain in 1880, it sparked a controversy over the capabilities of primitive humans.
Tsunamis aren’t subtle, but they do still manage to be surprising.
Despite growing up in tame suburban landscape of sidewalks and lawns, my kids are very concerned about how to deal with quicksand.
A well-placed tree can do wonders for your home.
Sorry sommeliers, but the best way to assess a sparkling wine’s quality may involve anyone’s sense of taste or smell.
With wildfires destroying over 3,500 structures across northern California in the last week, it’s understandable that my kids are feeling concerned about the safety of our own home.