Astrophysics
Further Your Knowledge
A very interesting and interactive scale of the universe
"Volunteer" astronomers discover a planet with four suns.
Did you know that there is a lot of man-made junk in orbit around the earth? Here is an idea to harpoon old satellites.
In September, 2013 Voyager-1 became the first man-made object to leave the solar system.
As of 2014, the Kepler space telescope has found 715 more planets.
In 2014, the European Space Agency landed a probe on a comet!
Videos
The nicest neighborhoods in the universe
NASA discusses solar storms and satellites.
Another great comparison of the sizes of planets and stars.
It's too hard to pick what to post from the NASA ScienceCasts playlist on YouTube. Just go here and look around!
What would happen if your body was exposed to the vacuum of space?
As reported in August, 2013, the sun's magnetic field is about to flip.
Why does Saturn have rings?
Three new discoveries in space
I can't post them all, so here is the SciShow space playlist.
Where does the sun get its energy?
Why do stars twinkle?
Fusion energy explained
What color is the universe?
The sun is a magnet???
The difference between solar flares and coronal mass ejections.
Here is Mr. Parr's Solar System Song
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