Astronomers have spotted a new interstellar object — the third of its kind ever seen — shooting towards us through the solar ...

Embark on a thrilling journey through our Solar System, exploring the inner planets and space travel possibilities. We start ...

Astronomers tracking an interstellar object flying through the solar system think it comes from a star at least 8 billion ...

What at first seemed a routine detection of an object travelling through the solar system soon turned out to be anything but. The object’s trajectory revealed it to be a much rarer visitor than first ...

The comet was identified as interstellar due to its highly eccentric hyperbolic orbit, which is unlike the elliptical orbits of native Solar System objects.

NASA's leadership change comes at a pivotal moment for the agency, which is already bracing for potentially severe funding ...

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.

In our analysis this week, we look at how NASA's proposed budget would slash the agency's science division by nearly 50%.

Mars has lost immense amounts of water over it lifetime, and scientists aren't sure exactly how. New research hints that the ...