8
A gas discovered in the atmosphere of this distant extrasolar planet is 'only produced by life', say scientists.
10
A team of planetary scientists has found new evidence of an undiscovered planet in the outer solar system.
4
The SpaceX CEO has some ambitious plans to build a thriving city on the Red Planet within as little as 20 years.
9
Rumors have swirled for years around the development of a new type of hypersonic reconnaissance aircraft.
4
The details of the vehicle's latest mission are top secret, but that hasn't stopped an amateur astronomer from locating it.
1
Astronomers have identified a potentially habitable extrasolar planet situated around 137 light-years away.
5
An undersea mapping firm has captured a sonar image that is thought to show the late aviator's plane.
6
Samples collected from Jezero crater may contain fossil evidence of ancient microbial life on the Red Planet.
59
Declassified government documents suggest that a lack of UFO tracking represents a threat to national security.
1
NASA's decade-old rover recently spotted something rather familiar while trundling across the surface of the Red Planet.
38
For a while now, rumors have circulated about the discovery of an exoplanet with strong signs of life.
26
The futuristic aircraft can reach supersonic speeds without producing deafening sonic booms.
15
The idea of keeping airplanes in the sky with fuel made from human waste might soon become a reality.
38
After several delays earlier this month, the enigmatic vehicle has finally headed back into space atop a SpaceX Falcon Heavy rocket.
14
The object was captured on camera during a livestream of aircraft activity over Los Angeles International Airport (LAX).
5
The launch marks the third trip into space for the Chinese reusable experimental spacecraft.
1
A groundbreaking new study has indicated that there could be habitable salt glaciers situated beneath the planet's surface.
0
Lt Warren Singer's plane had disappeared without a trace during an attack on Italian airfields in 1943.
10
Scientists have come up with a way to find planets capable of supporting dinosaur-like extraterrestrial creatures.
5
The enigma was first brought to light when a hunter found what appeared to be a crashed plane in British Columbia.