Space Exploration

Boeing's Starliner capsule is scheduled to launch astronauts for the first time ever on May 6. Here's how to watch that historic liftoff, as well as key events before and after it.

Boeing's Starliner capsule will launch astronauts for the first time today (May 6), joining a very select group of spacecraft.

After 25 years of drifting undetected in space, an experimental satellite that launched in 1974 has been found using tracking data from the U.S. Space Force.

On May 6, 1968, NASA astronaut Neil Armstrong almost met his fate while simulating a lunar landing.

Boeing will launch its first-ever Starliner astronaut mission for NASA as early as this evening (May 6).

Canadian Space Agency astronaut Josh Kutryk says Boeing Starliner is "important strategically" for America's space program.

The first Hispanic woman to launch into space is now the second female astronaut to be awarded the United States' highest honor. Ellen Ochoa was bestowed with the Presidential Medal of Freedom.

For National Astronaut Day 2024, we have an exclusive interview with Uniphi Good's Annie Balliro on why she founded the holiday honoring America's spaceflyers.

Two NASA astronauts waited several extra years for their ride aboard Boeing Starliner, but the wait was not fully unexpected, the former test pilots recently shared with reporters.

Thanks to XMM-Newton, astronomers may know the powerful event that gave rise to the Cloverleaf odd radio circle.