For watching live video streams and broadcasting your own content, Ustream is clearly a top choice.
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NASA's four-hour trial run was designed to test equipment that may one day carry humans to an asteroid and eventually to the Red Planet.
We take a look at the official Android app for one of the most popular live-streaming video platforms on the Web.
Urthecast will tell you when the International Space Statio and its cameras are passing overhead to film your event.
Citizen footage widened the lens of civil unrest in Ferguson, Mo., and it brought live-streaming to popular attention in the US unlike any confrontation has before.
Ustream is bringing a new product to the live streaming world -- an app that lets users simultaneously record and broadcast videos on Facebook via their smartphones.
These showers are so stunning that Google even dedicated an animated Doodle to the celestial show.
Just in time for the new moon, the Delta Aquarid showers peak on Monday and Tuesday and the Perseid showers start to get under way.
Earth-o-vision! Live-streaming cameras mounted to the International Space Station are now beaming down an impressive video feed to folks back on Earth.
The Sunflower Movement of students occupying Taiwan's national assembly have explained their goals in a Reddit Ask Me Anything session.