Are space twin Scott and Earth twin Mark no longer identical? Robert Markowitz/NASA April 11, 2019 Does a year in space make you older or younger? Susan Bailey, Colorado State University Before sending humans to Mars or the moon, scientists need to understand what long-term space living does to the human body. Now results are coming in from the Kelly brothers in the TWINS Study,
Astronauts on space missions experience various physiological effects. Shutterstock January 9, 2019 Twins in space: How space travel affects gene expression Christine Bear, University of Toronto Here’s what NASA scientists discovered when an astronaut went into space and his twin remained on Earth.
The view from the current International Space Station. EPA March 30, 2015 US space exploration left in the cold by lack of vision and money Roger Handberg, University of Central Florida Whatever America’s exact strategy in space, it doesn’t seem to involve investing in a new International Space Station