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Deployment of ESA's Euclid confirmed.

🌐 Continued coverage by ESA

Watch SpaceX launch ESA's Euclid Dark Matter Observatory in less than 10 minutes live!
More coverage of the launch in @SpaceX

🌐 SpaceX
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NASA's MOXIE instrument extracts double the expected oxygen in new test

NASA's Mars Perseverance rover has far surpassed its previous record for extracting oxygen from the Red Planet's thin atmosphere.

The rover's Mars Oxygen in Situ Resource Utilization Experiment (MOXIE) achieved the impressive new milestone earlier this month.

In a new test, NASA was able to double the MOXIE experiment's previous oxygen production level. The new milestone could prove to be a crucial step toward eventual human exploration of the Red Planet.

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Falcon 9 went vertical at SLC-40 early this morning ahead of today’s targeted launch of the ESA Euclid mission; weather is currently 90% favorable for liftoff at 15:12 UTC → http://spacex.com/launches

Computer simulation provides 4,000 scenarios for a climate turnaround

Using an extensive computer simulation of the climate, the global economy and the global energy system, researchers at Paul Scherrer Institute (PSI) have been analyzing different ways of mitigating climate change, together with colleagues from the US, China, Ireland, Finland and Sweden.

CO2 emissions from human activities account for about 42 billion tons per year. The Intergovernmental Panel on Climate Change (IPCC) has calculated that only another 300 to 600 billion tons can be added, from 2020 onward, or else the goal of limiting global warming to 1.5° Celsius will be virtually unattainable.

"It could be a close shave, because 70% of our scenarios predict that the world will exceed the 1.5°C mark in the next five years."

[Note: We have anomalies which have exceeded the mark this year but the averages haven't.]

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Europe's space telescope to target universe's dark mysteries

After a month-long journey through space, Euclid will join its fellow space telescope James Webb at a stable hovering spot around 1.5 million kilometers (more than 930,000 miles) from Earth called the second Lagrangian Point.

From there, Euclid will chart the largest-ever map of the universe, encompassing up to two billion galaxies across more than a third of the sky.

By capturing light that has taken 10 billion years to reach Earth, the map will also offer a new view of the 13.8-billion-year-old universe's history.

Scientists hope to use this information to address what the Euclid project manager Giuseppe Racca calls a "cosmic embarrassment": that 95 percent of the universe remains unknown to humanity.

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ESA’s Euclid telescope is on the move!

The near $1 billion telescope is currently being transported along public roads towards the Cape and it’s ultimate destination at SLC-40.
Source: @_mgde_

Astronomers find first direct evidence of gravitational wave background

Scientists have heard the "chorus" of gravitational waves emanating throughout the universe for the very first time, and it's louder than they expected.

The new discovery was made by scientists using the North American Nanohertz Observatory for Gravitational Waves (NANOGrav).

To reach their findings, they closely observed stars called pulsars that essentially act as cosmic metronomes, allowing scientists to measure a great deal of space phenomena.

Crucially, the new findings constitute the first direct evidence for the gravitational wave background, which only existed in theories until now.

"This is just the beginning"

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