Our planet inhabits a hazardous environment. Earth is continually bombarded by cosmic objects. Luckily for its inhabitants, most of these objects are very small and cause no harm to life. Some, ...

"It is incredible that modern telescopic surveys have the ability to detect such small objects up to millions of kilometers away." When you purchase through links on our site, we may earn an affiliate ...

A Harvard professor suggested that a strange interstellar object hurtling towards Earth could have been sent by aliens to test our intelligence. Professor Loeb has been vocal on his theories – but ...