Pat's Run shadow runs expand to 32 cities to honor Tillman
Shadow runs allow runners to feel a connection to Pat's Run by running 4.2 miles at locations across the country
As orbit becomes more crowded, risk from space debris grows
Decades' worth of man-made junk is cluttering up Earth's orbit, posing a threat to spaceflight and the satellites we rely on for weather reports, air travel and global communications
John Glenn honored with launch of space station supply ship
A supply ship named for John Glenn is headed for the International Space Station
SpaceX makes historic leap with launch of 1st recycled rocket
SpaceX founder Elon Musk called it an "incredible milestone in the history of space."
Recycled rocket delivers satellite into orbit
SpaceX launches a previously used rocket to take a commercial satellite into space.
Jared Kushner to lead White House Office of American Innovation
ABC News' Amna Nawaz, Rebecca Jarvis and Rick Klein discuss Kushner's influence and new role leading the White House Office of American Innovation.
SpaceX launches communications satellite
Video shows SpaceX Falcon 9 rocket launching a communications satellite from Kennedy Space Station days after high winds delayed the launch.
Billboard near Elon Musk's Tesla factory asks him to 'dump Trump'
Elon Musk , like many other tech industry leaders, has been slammed by foes of President Trump for being part of the White House's business advisory council. On February 2, the Tesla and SpaceX CEO responded to his detractors who have called on him to drop out of the council, tweeting, "Advisory
What we know about the 2018 SpaceX mission to the moon
Tech billionaire Elon Musk, the founder of the pioneering space transport company SpaceX, has announced a mission to fly two people to the moon next year, in what would be a landmark moment for space travel.
What we know about the 2018 SpaceX mission to the Moon
Tech billionaire Elon Musk , founder of the pioneering space transport company SpaceX , has announced a mission to fly two people to the moon next year in what would be a landmark moment for space travel. Many details about the mission, announced Monday, have yet to be revealed, including who the