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October 21, 2015

Shoot for the moon: How America can lead the world back

The International Space Station is the most complex technological marvel the world has ever built. A floating space base that orbits 240 miles above the planet -- at 17,500 miles per hour -- it shows what humanity can accomplish when we work together.

October 21, 2015

How to return to the moon in just four years

What if I told you there was a relatively easy way to get Americans back on the moon?

October 21, 2015

Buzz Aldrin's son targets 2015 moon venture

Former ULA-Boeing executive and son of U.S. astronaut Buzz Aldrin, Andrew Aldrin was named president of Moon Express, Inc.

October 21, 2015

Russian reconnaissance satellite burns up in atmosphere, report says

Fragments of a defunct Russian reconnaissance satellite have reportedly burned up in the atmosphere.

October 21, 2015

NASA astronauts tackle urgent spacewalking repairs

Astronauts sailed through the first of a series of urgent repair spacewalks Saturday to revive a crippled cooling line at the International Space Station. Astronauts removed an old space station pump Saturday, sailing through the first of a series of urgent repair spacewalks to revive a crippled cooling line.

October 21, 2015

SpaceX delays first satellite launch due to technical glitch

The private spaceflight company posted the date of the next attempt on Twitter but did not give an explanation for the aborted launch.

October 21, 2015

SpaceX launches next-gen Falcon 9 rocket on big test flight

The private spaceflight company SpaceX launched the first of its new-and-improved Falcon 9 rockets from the California coast Sunday.

October 21, 2015

Russian resigns command of International Space Station for 'better job'

A veteran Russian cosmonaut who was assigned to command the International Space Station in 2015 has unexpectedly resigned.

October 21, 2015

Astronaut recounts near-drowning on spacewalk, says he felt all alone, felt like eternity

The Italian astronaut who nearly drowned in his helmet during a spacewalk last month is sharing more details about the terrifying experience, revealing how he felt all alone and frantically tried to come up with a plan to save himself.

October 21, 2015

Trip to Mars may mean cancer for astronauts

Astronauts who travel to Mars one day could be exposed to dangerous levels of radiation during their trip, even if shielding techniques are used, a new study shows.