Without Warning

With the discovery of an incoming asteroid, the government of America formulate a plan to destroy it. When the plan fails, all the world can do is wait. The main impact zone is revealed to be Dallas, Texas. Generally, the plot follows the lives and reactions of several characters: an astronomer, her father, her son, two firefighters from Kansas, two young doctors in Dallas and the heads of the government agency in charge of the situation.

During a time of waning global resources, a crew of young researchers travel into the future to escape an apocalypse before the shutdown of their time transfer project. They find that some type of disaster has de-populated the Idaho region and, by implication, the nation or perhaps the world.

After a collision with a comet, a nearly 8km wide piece of the asteroid "Orpheus" is heading towards Earth. If it will hit it will cause a incredible catastrophe which will probably extinguish mankind. To stop the meteor NASA wants to use the illegal nuclear weapon satellite "Hercules" but discovers soon that it doesn't have enough fire power. Their only chance to save the world is to join forces with the USSR who have also launched such an illegal satellite. But will both governments agree?

A massive asteroid impact on the moon begins causing storms on earth due to the sudden changes in ocean tides. But when further examination is conducted it's discovered that the moon's structure is now entirely unstable -- threatening all life on earth. With time running out, a team of scientists turn to one man, demolitions expert John Redding, in effort to find a solution and secure the moon.

A global scientific summit debates and fails on a plan to stop a massive asteroid heading straight for Earth, with all countries blaming each other for the impeding disaster. With communications tense, the daughter of a tech billionaire assembles her own team of specialists to try to destroy the asteroid before it is too late.

When a shower of massive meteors threatens an extinction level on Earth, the world's greatest minds devise a dangerous plan that will take the planet off its axis in order to avoid the impact.

A large meteor shower unexpectedly bombards planet Earth. Scientists rush to the scene of the first impact and the race is on to find a solution to save humanity.

When the sun's increasing expulsions of plasma threaten to ignite methane in our atmosphere, international tensions rise while scientists race for a solution to avoid natural disaster.

After dense matter from an imploded white hole hits Earth, the planet's rotation is devastated. A group of government agents must locate a lost satellite network that is the world's only hope for survival.

When a meteor crashes into the moon and shifts its axis, Earth's gravity pulls the moon into the path of the planet. Now, a group of scientists must figure out how to stop the moon from hitting the earth before it's too late.

A group of talented but rebellious 'rock-star scientists' find themselves in a race against time to save Earth when a comet makes an unexpected turn towards our blue planet where all life may cease to exist within days if our small town heroes fail to find a solution.

A salvage pilot and a bartender go up against a crazed computer programmer and the head of a criminal gang who have equipped a spaceship with nuclear warheads and plan to crash it into Earth.

Disaster strikes as a specialised team of investigators struggle to find out the truth about a strange monolith which sends out an intercontinental signal.

When a group of archaeologists dig up a human skeleton near the historical monument of STONEHENGE, an ancient piece of machinery hidden beneath the bedrock is discovered. Not knowing what it could be the workers accidentally trigger the mechanism and start a chain of events that may very well end the world as we know it

With the government agents on their trail, journalist Eric Fox and archaeologist Brook Calvin race against time to save the world after they find an artefact that predicts an impending doomsday.

100 years in the future, when the Earth has been abandoned due to radioactivity, the last surviving humans live on an ark orbiting the planet — but the ark won't last forever. So the repressive regime picks 100 expendable juvenile delinquents to send down to Earth to see if the planet is still habitable.

Chocolate News is a satirical news show hosted and head written by David Alan Grier with an emphasis on African American culture. The show aired on Wednesday nights at 10:30 PM on Comedy Central as a lead-in to their other news satire programs, The Daily Show with Jon Stewart and The Colbert Report. The show also aired in Canada on The Comedy Network. On March 10, 2009 a Comedy Central representative confirmed that Chocolate News would not be renewed for a second season.

In the near future, planet Earth is permanently altered following the sudden—and tumultuous—arrival of seven unique alien races. In the boom-town of Defiance, the newly-formed civilization of humans and aliens must learn to co-exist peacefully.

The story of Stargate SG-1 begins about a year after the events of the feature film, when the United States government learns that an ancient alien device called the Stargate can access a network of such devices on a multitude of planets. SG-1 is an elite Air Force special operations team, one of more than two dozen teams from Earth who explore the galaxy and defend against alien threats such as the Goa'uld, Replicators, and the Ori.

The Last Train is a British six-part post-apocalyptic television drama serial first broadcast on the ITV network in 1999. It has since been repeated on ITV2 in 1999/2001 and on numerous occasions on the UK Sci-Fi Channel. The serial was written by Matthew Graham and produced for ITV by Granada Television. In the United States, the Fox Network purchased the rights to produce a new version of the series soon after its original UK transmission. Retitled The Ark, the idea did not progress beyond the pilot stage. As of May 2013, the series has not been released on DVD or any other format, and has never aired in the US.

Robotech is an 85-episode adaptation of three different anime television series made between 1982-1984 in Japan; the adaptation was aired in 1985. Within the combined and edited story, Robotechnology refers to the scientific advances discovered in an alien starship that crashed on a South Pacific island. With this technology, Earth developed giant robotic machines or mecha to fight three successive extraterrestrial invasions.

A secret, high-technology international agency called SHADO defends Earth from alien invaders.

A series of unrelated stories containing drama, psychological thriller, fantasy, science fiction, suspense, and/or horror, often concluding with a macabre or unexpected twist.

Natural and man-made catastrophes retold by eyewitnesses and dramatic reconstructions.

Impact is a mini-series about a meteor shower which eventually sends the moon on a collision course with Earth. The two-part mini-series premiered February 14 and 15, 2009 on the Canadian premium television channel Super Channel and was also shown on ABC on June 21 and 28, 2009 and on Alpha TV on September 2011 .

Following an unparalleled series of meteor fireballs plummeting toward Earth, a renowned scientist, his assistant, and an on-target conspiracy theorist race against time to expose a government cover-up, reveal the truth, and prevent a massive meteor from destroying the planet.

A parody television news show.

After Earth is ravaged by a great religious war, an atheistic android architect sends two of his creations, Mother and Father, to start a peaceful, godless colony on the planet Kepler-22b. Their treacherous task is jeopardized by the arrival of the Mithraic, a deeply devout religious order of surviving humans.

When astronomers detect a transmission from another galaxy, it is definitive proof of intelligent extra-terrestrial life. The world’s population waits for further contact with bated breath. They do not have to wait long. Within days, mankind is all but wiped out by a devastating attack; pockets of humanity are left in an eerily deserted world. As aliens hunt and kill those left alive, the survivors ask a burning question – who are these attackers and why are they hell-bent on our destruction?

Mass UFO sightings from the last 50 years fuel a global mystery in this docuseries featuring eyewitness accounts, expert interviews and new evidence.