"The Square Earth"
A man who has a gambling problem and an ego to go with it, finds himself placed in a life and death bet by a fellow scientist who he has cleaned out.
"The Men Who Bombed The Sun!"
After a man is exposed to gamma radiation while testing an experimental rocket, he finds that he can now create an astral projection of himself.
"The Venus Sky-Trap!"
A delegation of Venusians convinces Earthlings to remove the clouds around their planet, so that Earthlings can visit.
"Wonders of Space"
A text article dealing with Invisible Worlds, Amazing White Dwarfs and New Star Eclipses.
"Giants of the Telescope, Pierre Simon Laplace"
The accomplishments of scientist Pierre Simon Laplace.
"Rescue Through The Fourth Dimension"
Bert Brandon is given the task of helping recover the kidnapped son of an emperor.