A second look at data from NASA's Hubble Space Telescope is reanimating the claim that the nearby star Fomalhaut hosts a massive exoplanet

Tiny machines that could do everything from carry drugs through the body to keep our clothes clean have been a staple of science fiction for decades.

X-37B Launch: Military's Secret Space Plane Mission Now Set To Begin In Mid-November

Evidence of planets supporting alien life beyond the solar system will be found within the next 50 years

At least ten dead birds were discovered in a garden the same day a huge UFO was sighted hovering over Salterbeck

Flying saucers and other unidentified flying objects can distract pilots and cause accidents

The annual display comes when Earth crosses the path of debris left by Halley's Comet

Curiosity Mars Rover will analyze the dirt in CheMin, one of two inner mini-laboratories.

When NASA's Curiosity rover found a shiny object on Mars last week, researchers believed it was just part of the rover...

The CIA station chief in Libya reported to Washington within 24 hours of last month's deadly attack on the U.S. Consulate that there was evidence it was carried out by militants

A family has spoken of the terrifying moment they saw a UFO hovering above their house for four hours.

Scientists may never know exactly how the moon and Earth were formed some 4.5 billion years ago, but...

The most fundamental purpose of national security policy is not to keep the nation safe from physical attack but to defend the constitutional order.

A BALLINA man took this photo of an unidentified flying object at Broken Head in August but researchers from UFO Research NSW are reluctant to say it could be genuine.