30
To call Elon Musk's plans for sending humans to Mars overly ambitious would be a major understatement.
9
Dr Karl Kruszelnicki maintains that the answer to the mystery lies in little more than bad weather and basic human error.
78
A team of physicists has put forward the idea of using the LIGO observatory to look for gravitational waves from alien spaceships.
29
A new study has suggested that extraterrestrials could hitch a ride across the cosmos on rogue extrasolar worlds.
54
Newly declassified documents detail how multiple ships were harassed for weeks by mysterious drones.
24
Government documents have revealed that the USS Nimitz 'Tic-Tac' UFO incident was not an isolated case.
11
A new theory suggests that aliens could fire lasers at black holes to help propel their ships through space.
5
19-year-old Aldi Novel Adilang ended up lost at sea after a floating hut he had been working in drifted away.
4
The final resting place of one of the world's most famous ships has reportedly been found after 240 years.
21
The long-lost 300-year-old Spanish galleon was found with the help of an autonomous underwater vehicle.
3
A sonar search for flight MH370 has uncovered the wrecks of two ships that went missing in the 1800s.
21
Researchers have put forward the idea of hollowing out an asteroid and using it to travel between the stars.
7
The wreckage of one of Germany's most advanced U-boats has been discovered off the coast of Denmark.
7
A new paper has put forward the suggestion that the clouds of Venus could be a habitat for microbial life.
8
A swimming club in Australia has appealed for ships to keep a look out for its recently escaped mascot.
8
50-year-old Ady Zivelonghi from Coventry has won the face-pulling contest for the second year in a row.
22
A new paper has suggested that we may have already found evidence of intelligent extraterrestrials.
16
NASA is funding a new concept that could equip small asteroids with 3D-printed propulsion systems.
94
UFO hacker Gary McKinnon has revealed details of what he allegedly found in NASA's computer systems.
6
It's been over seven decades since the first aircraft disappeared while flying over the enigmatic region.