The controversial footage, which has been widely circulated for years, shows an object moving over the ocean.
The Moon is seen as a 'stepping stone' to sending humans to Mars - but could we realistically skip it ?
Various space missions have sent signals into deep space and the earliest possible response time is fast approaching.
Back in 2007, astronomers picked up an intense burst of energy that would spark a mystery that endures to this day.
Just how fast would Santa need to have been going to deliver all the presents within the space of one evening ?
A strange video clip shows a man being thrown at speed out of his doorway by some sort of unknown force.
New research has identified distant, fast-moving stars that could be under intelligent extraterrestrial control.
The faster you can get a crew to Mars, the better - but conventional propulsion systems may not be up to the task.
The majestic Himalayan mountain is not only growing, but has been doing so faster than normal for quite some time.
Are our modern lives so different to those of our ancestors that evolution is unable to keep up with the changes ?
Rumors have swirled for years around the development of a new type of hypersonic reconnaissance aircraft.
Astronomers recently made the fascinating discovery of the brightest and fastest growing quasar ever seen.
The impressive new robot is even more capable than its predecessor as well as being both faster and lighter.
The huge black hole at the center of our galaxy is spinning at such an extreme rate that it is literally squishing space-time.
What was once a pipe dream is fast becoming a very real technological possibility.
Researchers have discovered that a species of cicada exhibits the first and only known example of 'superpropulsion' in nature.
Pastor Francisco Barajah of Mozambique died from the effects of not eating anything whatsoever for over 5 weeks.
Astronomers have discovered the fastest-growing black hole ever seen and it's an absolute whopper.
Genuine footage recorded by the pilots of a US Army helicopter shows three unidentified, fast-moving objects.
Jet suits capable of speeds of up to 85mph could help paramedics reach accident victims in remote areas much faster.