Replacement astronauts arrived to replace the crew of China's Shenzhou 20 mission, who could now be stranded in space
The terrifying hypothesis was published in an academic journal last month
He has previously questioned the origin of the space object
The Kardashians star doesn't believe the Apollo 11 Moon landing happened
The comet has been monitored by experts at NASA for many months
The Tesla CEO touched on the interstellar comet - which has notably changed color, having had red dust around it but is now bright blue
The comet has changed its physical appearance as it hurtled through space being tracked continuously by researchers on Earth
An astronaut has lifted the lid on one of the most taboo questions asked about outer space
Some people are convinced that our planet is actually frisbee-shaped
The space object's true nature could soon be uncovered
An astute scientist has claimed the comet could be a mothership for an advanced alien life-form, sent to 'do a recon of Earth'
Bezos made a startling prediction about humanity
The 'moon' went undetected for decades
The stunning meteor shower peaks tonight
The item was found at around 2pm on Saturday (October 18)
Some experts have alleged the object could be crafted with 'alien technology'
NASA astronauts Barry 'Butch' Wilmore and Sunita 'Sunni' Williams became 'stranded' in space for more than nine months
Experts in the field have spoken out about one of Musk's companies
Could we be at fault for aliens not contacting us?
The plans could see interconnected 'cities' on the Moon
He's issued an 'immediate attention' warning to Congress and the United Nations
The European Space Agency has commented on a recent viewing of the comet
It's officially World Space Week