Space Discovery

Science • Space
Japanese Aerospace Exploration Agency successfully lands capsule with asteroid samples
Japanese Aerospace Exploration Agency successfully lands capsule with asteroid samples
Credit: Courtesy of Twitter / Japan Aerospace Exploration Agency

According to the project manager for the asteroid mission, Dr Yuichi Tsuda, the capsule with asteroid samples has been successfully landed in Australia, and "the capsule collection was perfectly done". The samples will now be analyzed for research purposes in order to gather further information about our solar system.

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Water on Moon's surface may be more abundant than once thought, could sustain a lunar base
Water on Moon's surface may be more abundant than once thought, could sustain a lunar base
Credit: William Andrus (Creative Commons Attribution 2.0)

Unlike previous detections of water in permanently shadowed parts of lunar craters, scientists have now detected the molecule in sunlit regions of the Moon's surface.

Speaking during a virtual teleconference, co-author Casey Honniball, a postdoctoral fellow at Nasa's Goddard Space Flight Center in Maryland, said: "The amount of water is roughly equivalent to a 12-ounce bottle of water in a cubic metre of lunar soil." Her Nasa colleague Jacob Bleacher, from the agency's human exploration directorate, said researchers still needed to understand the nature of the watery deposits.

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24 super-earths discovered by scientists
24 super-earths discovered by scientists
Credit: unsplash.com / The New York Public Library

What is better than earth? 24 super habitable plants that scientists at the Washington State University have discovered now.

They specifically defined "superhabitability criteria" and checked 4,500 exoplanets against these to find the ones that could, in theory, be more habitable than our earth. While none of the 24 planets meets all of the defined criteria, one meets four of them which possibly makes it a better earth than our Earth.

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Scientists detect phosphine in Venus' atmosphere - a possible sign for life
Scientists detect phosphine in Venus' atmosphere - a possible sign for life
Credit: NASA/JPL-Caltech (Public Domain)

In a new paper published in the journal Nature Astronomy researchers from Cardiff University, the UK around Prof Jane Greaves presents their finding of phosphine 50km up in the clouds of Venus.

Dr William Bains from the Massachusetts Institute of Technology has stated that "in principle, a more water-loving life could hide itself away inside a protective shell of some sorts inside the sulphuric acid droplets" adding that "we're talking bacteria surrounding themselves by something tougher than Teflon and completely sealing themselves in. But then how do they eat? How do they exchange gases? It's a real paradox".

Further investigation into the matter needs a probe to be send to Venus.

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Dwarf Planet Ceres has a Salty Ocean Beneath it's Surface
Dwarf Planet Ceres has a Salty Ocean Beneath it's Surface
Credit: Justin Cowart (Public Domain)

Using infrared imaging from the Dawn orbiter scientist discovered the presence of hydrohalite, common in sea ice but never seen outside earth until now. Deposits built up as recently as 2 million years ago.

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Discovery of Rare Super-Earth at End of Galaxy

A discovery made by University of Canterbury astronomers shows a rare Super-Earth planet near the end of our galaxy. The planet was discovered using gravitational microlensing, a technique that detects planets regardless of the amount of light they emit. The planet's mass and orbit are both similar to that of Earth.