New documentary catches up with “Twins Study” astronaut as NASA prepares for a future on Mars
Science and Tech


Space Roundup 2: Rogue Rocks Revenge!

Learn about some outer space objects — one visitor and one distant cousin — in the news right now


Researchers discover the cells that trigger allergies

They hope that this can eventually ease or even end all types of allergies


See-through power: Transparent solar panels are here!

Welcome to a world where your windows can be a source of energy


Could a lunar tunnel become our new home?

Newly discovered cave on the Moon would provide excellent shelter for a future human colony


Neutron stars come together across the universe

This is the first time scientists have ever visually captured a mighty kilonova Read more »