The US wants to put a flag on Mars. But there’s a risk it could carry unwanted stowaways that might compromise future ...

The risk of rogue rocket debris and other man-made space junk colliding with planes is a growing challenge that’s only going ...

Scientists at the California Institute of Technology have taken a major step toward developing lightsails that could one day ...

Mass UFO sightings gripped the US in the early 1950s, many of which appeared over Washington DC. A document details how the ...

However, hours later the MPC announced it was removing the object from its records because it wasn't an asteroid at all. It was a car that was launched into space seven years ago. To be specific, it ...

Summer 2015 was marked by a unique astronomical event, which occurs approximately once in ... the history of astronomy. The New Horizons station is the first man-made object to reach Pluto. Till now, ...

A laser-engraved, intricately decorated dial with an unusual arrangement proves there is more than one type of ...

Significance of the test flight This test flight featured a newly upgraded Starship model, designed for future lunar and interplanetary ... is the largest flying object ever made.” ...

The world's largest invertebrate remained hidden from humanity until a tantalising glimpse 100 years ago. But it would be ...