And despite all the scrutiny that Mars itself receives, this moon, Phobos, remains shrouded in mystery. Phobos and its smaller neighbouring moon, Deimos – both discovered in 1877 – are two of ...
An asteroid has a small chance of hitting Earth less than eight years from now, and astronomers are enlisting the help of NASA's James Webb Space Telescope to study it. Characterized as a ...
Chances of a big asteroid strike on Earth just doubled. Here’s why you shouldn’t be too worried.
The risk assessment has fluctuated since the asteroid’s discovery late last year, when it was rated at a 1.2% probability of hitting our planet. The impact probability is expected to keep ...
However, there are several theories. One problem with the captured-asteroid theory, however, is that the orbits of Deimos and Phobos are stable and nearly circular; captured objects tend to have ...
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. A recently ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback