Technological alien civilizations could render their own home-worlds uninhabitable within 1,000 years.
The faster you can get a crew to Mars, the better - but conventional propulsion systems may not be up to the task.
Treasure seekers had been attempting to find a golden owl statuette that had been hidden all the way back in 1993.
A veteran Loch Ness skipper and his colleague recently picked up something very strange on sonar.
After covering 20 miles across the Martian surface, it is perhaps no surprise that the rover has taken a few dints.
Scientists recently figured out how to make mice transparent - but could the same thing really be done in humans ?
Back in the 1930s, a photographer decided to create a series of fake images pertaining to an invasion of giant grasshoppers.
Back in 1976, Timothy Cleve Abbott suffered a cardiac arrest and had an experience that he would never forget.
In an unexpected discovery, it turns out that lockdown actually had a measurable impact on the lunar surface.
The majestic Himalayan mountain is not only growing, but has been doing so faster than normal for quite some time.
Captivating footage captured during a deep-sea expedition shows a very unusual-looking creature.
A man who says that he has extensive insider knowledge has been making some rather questionable claims.
Prof Melvin Vopson maintains that God could in fact be an artificial intelligence governing our artificial reality.
The age of huge, expensive satellites is giving way to the age of small, cheap satellites that can be launched en masse.
A veteran Nessie hunter has recorded webcam footage showing something unusual moving across the water.
It is perhaps ironic that Earth's deadliest weapons of mass destruction could potentially save us all from catastrophe.
Creating a colony on Mars would not only be technologically challenging, but also biologically taxing as well.
The ancient seed, which was found in the desert decades ago, has grown into a healthy tree.
This peculiar striped rock is quite unlike anything that scientists have ever seen before on the Red Planet.
It doesn't happen very often in the animal kingdom, but inter-species co-operation can be very effective.