The US President was asked point blank about the topic of UFOs during a Fox News interview on Sunday.
Astronomers have discovered six ancient galaxies around a black hole 1 billion times the mass of the Sun.
Two pilots spotted the real-life Rocketeer while coming in to land at Los Angeles International Airport on Sunday.
The hour-long NASA video was pieced together from an incredible 425 million high-resolution images of the Sun.
Beachgoers at St Helena Bay were surprised to discover this giant cephalopod on the sand on Sunday morning.
NASA's High-Resolution Coronal Imager has captured new high-resolution images of the Sun's atmosphere.
According to a new study, the nearest planet to the Sun may have once been a lot more habitable.
Eyebrows were raised recently when a strange wheel-like object showed up in solar observatory imagery.
A Plymouth vicar managed to set his own clothes on fire while filming for his church's online Sunday service.
Planets with two suns like Luke Skywalker's homeworld may be as common as planets orbiting a solitary star.
Samsung Galaxy owners were left puzzled when a strange message was sent out during the night.
This humbling image of our world taken from far away has been honored this week with a modern remaster.
Scientists have warned that a long period of particularly low solar activity could lead to much colder winters.
Newly released high-resolution photographs show the surface of our star in more detail than ever before.
The firm deliberately destroyed the rocket as part of its preparations for sending astronauts up to the ISS.
Scientists have identified the oldest material ever to make it onto our planet - and it even predates the Sun.
The tech giant has lifted the lid on a type of super-realistic digital person unlike anything seen before.
The technology giant will be revealing a potentially 'next level' artificial intelligence known as NEON next week.
Astronomers have discovered a huge planet orbiting the burnt-out husk of a star that was once like the Sun.
The groundbreaking solar probe has sent back its first observations from the edge of the Sun's atmosphere.