A small object recently captured by Earth’s gravity may not be a natural satellite at all. According to Harvard astrophysicist Avi Loeb, the mysterious body, known as 2025 PN7, could be a lost piece ...

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 ...

Explore how the DART mission advanced planetary defense using kinetic impactor technology and impactor hardware to enable real-world asteroid deflection strategies.

"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 ...