Strange object spotted plunging around our Sun could be our first interstellar visitor.

Geomagnetic storms could be corroding underground pipes, researchers say.

Nasa buries used satellites by crashing them into a remote region near New Zealand.

Before we settle Mars, we must return to the caves.

Only no one knows where it's going to hit.

This animation captures phenomena observed over the course of nine days following the neutron star merger known as GW170817. Video / NASA

It began as a cosmic collision but ended in a chirp in an underground laboratory.

Millionaire Robert Bigelow has the money, question is, will NASA go for it?

The Montreal-based manufacturer is studying the disposal of assets.

COMMENT: Are we better off devoting energy to preserving Earth, not dreaming of Mars?

It's become harder to imagine our solar system without a missing, mysterious Planet Nine.

Kiwi scientists have hailed the Nobel-winning team behind a landmark cosmic discovery.

Elon Musk has plans for voyages to Mars by 2022 and ultra-fast rockets around the world.

Eric Dahlstrom and Emeline Paat-Dahlstrom aim to help build a space industry in NZ.

Rocket Lab hopes to deploy four satellites into orbit during its second test mission.

Conspiracy theories say Planet X was supposed to crash into earth on September 23, 2017.

Personal flying pods, space tourism and invisibility cloaks are among the list.

Asteroid mining is about to change our pursuit for resources.

The story behind a launch into "near-space" by China from a dairy farm near Ashburton.

However, NASA senior space scientist debunked the apocalyptic claim as a hoax.

WATCH: Elon Musk has shared a video highlighting his costly business mistakes.

The death of Nasa's Cassini read like the glorious finale of a Hollywood movie hero.

No mission lasts forever, but Cassini's final dive is particularly hard for one scientist.

Nasa's Cassini, soon to perish, has made an incredible contribution to science, Kiwis say.

This video shows the Sept. 10, 2017, X8.2-class solar flare as observed by NASA's Solar Dynamics Observatory. The video shows a blend of light from the 171- and 304-angstrom wavelengths. Credit: NASA/Goddard/SDO

It's supposed to be preparing for a long sleep, yet it's hurling an attack of hot plasma.

A new study has revealed Earth and the human race could be getting spied on.

Mountain ranges on Pluto have been formally named after Sir Ed Hillary and Tenzing Norgay.

The Space X founder has revealed his idea of what the future of space travel looks like.

SpaceX comes as the Pentagon increasingly sees space as a contested domain.