Scientists have picked up cosmic waves created by the collision of two neutron stars.

The space agency highlights five different lines of evidence pointing to the existence.

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.

Not first time people have predicted the end of time, luckily they were wrong today.

COMMENT: Ice mined on Mars could provide water for humans exploring space.

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

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.

Could vampires be explained by a blood disorder?

Making the most of small spaces and tiny houses trending at this year's Home Show.

Having revolutionised our understanding of Saturn and its moons, Nasa's mission set to end

Black hole 100,000 times the size of sun has been identified for the first time.

Although we have technological ability to leave Earth, scientists found another barrier.

Astronomers have recorded mysterious radio signals coming from a galaxy light years away.

Three planets in the habitable zone of newly discover solar system may have water.

The apocalypse is nigh - about three weeks away, warns numerologist.

Introducing the new spacesuits that bear little resemblance to their Nasa forebears.