Search results for Planet Nine

Astronomy Jun 22, 2020

Young giant planet offers clues to formation of exotic worlds

For most of human history our understanding of how planets form and evolve was based on the eight (or nine) planets in our solar system. But over the last 25 years, the discovery of more than 4,000 exoplanets, or planets ...

Space Exploration Jun 17, 2020

4,000th comet discovered by solar observatory

On June 15, 2020, a citizen scientist spotted a never-before-seen comet in data from the Solar and Heliospheric Observatory, or SOHO—the 4,000th comet discovery in the spacecraft's 25-year history.

Astronomy Jun 16, 2020

Solar Orbiter makes first close approach to the sun

ESA's sun-exploring mission Solar Orbiter has made its first close approach to the star on June 15, getting as close as 77 million kilometers to its surface, about half the distance between the sun and Earth.

General Physics Jun 11, 2020

Scientists carry out first space-based measurement of neutron lifetime

Scientists have found a way of measuring neutron lifetime from space for the first time—a discovery that could teach us more about the early universe.

Archaeology Jun 5, 2020

Palaeontologists create most detailed virtual 3-D-model of endocranial cast and blood vessels of head of ankylosaurian

Palaeontologists from St Petersburg University have been the first to study in detail the structure of the brain and blood vessels in the skull of the ankylosaur Bissektipelta archibaldi, an herbivorous dinosaur somewhat ...

Astronomy Jun 4, 2020

Researcher discusses discovery of exoplanets and his special method

René Heller from the Max Planck Institute for Solar System Research already made the scientific community take notice when he and his team discovered no fewer than 18 previously overlooked exoplanets in the data from the ...

Ecology Jun 4, 2020

Back from extinction: a world first effort to return threatened pangolins to the wild

Pangolins are one of the most illegally trafficked animals on the planet and are suspected to be linked to the current coronavirus pandemic.

Astronomy May 26, 2020

Why astronomers now doubt there is an undiscovered 9th planet in our solar system

Planet Nine is a theoretical, undiscovered giant planet in the mysterious far reaches of our solar system.

Astronomy May 25, 2020

Could theorized Planet 9 be a primordial black hole? Researchers propose method to find out

There are eight classical planets in our solar system, from speedy Mercury to distant Neptune. There are also numerous dwarf planets, such as Pluto and Ceres. While we continue to find more dwarf planets, there are some hints ...

Space Exploration May 24, 2020

SpaceX ready to launch astronauts into space for the first time

In the beginning, everyone was skeptical. But Elon Musk's SpaceX defied expectations—and on Wednesday hopes to make history by ferrying two NASA astronauts into space, the first crewed flight from US soil in nine long years.

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