NASA’s newest space telescope blasts off to map the entire sky and millions of galaxies
The $488 million Spherex mission aims to explain how galaxies formed and evolved over billions of years, and how the universe ...
NASA astronauts preparing to return home after 9 months in space
Final preparations are underway for the launch mission to bring back NASA astronauts Suni Williams and Butch Wilmore home to Earth. NBC News’ Marissa Parra has the latest details on the mission as ...