Nearly a month ago, a mysterious object was seen hurtling through the solar system and later confirmed as an interstellar ...

A new study claims a mysterious object the size of Manhattan could be a hostile alien spacecraft that may attack Earth.

Take a look at 10 surprising facts that reveal the incredible nature of our cosmic neighbourhood, incorporating key elements ...

An asteroid the size of a 15-story building or a large airplane has been spotted, just days before it makes a close pass by ...

THE mysterious interstellar object blazing through our solar system could be a piece of “possibly hostile” alien technology, ...

The Bosumtwi impact crater in Ghana is different, however. It is well preserved (not deeply eroded or buried under sediments) ...

To truly explore alien languages, linguists must open themselves to the maximum conceivable degree of cosmic otherness ...

The burgeoning space industry and the technologies society increasingly relies on—electric grids, aviation and ...

We measure the extremely long distances between things in space by light years. A light year is the distance that light travels in one Earth year. Light travels at about 300,000 kilometres per second.

Just the third-ever confirmed interstellar object has been detected in our solar system. Here's what we know. (Spoiler: It's ...

It's possible that Mars' moons were originally asteroids that were captured by the planet's gravitational pull. There's also ...

Only one of the known Venus co-orbital asteroids follows a nearly circular orbit; the others move on more elongated paths that sometimes bring them closer to Earth, making them easier to detect.