If human civilization begins to expand into space, will colonists feel loyalty to their country, their planet, or Elon Musk?
The International Astronomical Union has established a committee to finalize a list of official star names. Some companies offer unofficial naming rights for purchase. But the voices of certain communities are often left behind.
It will be years until NASA is ready for a journey to the red planet, but if Earth continues to suffer from climate change, Mars could come to us.
This week marks the 50th anniversary of the first spaceflight to put humans on the moon. We went into the NASA archives of the Apollo 11 mission to remember the uncertainty and wonder of that week in 1969.
Imaging a supermassive black hole takes a massive amount of funding.
As commercial space exploration accelerates, companies are perfecting the space suits of tomorrow.