"I never think about the future. It comes soon enough."

— Albert Einstein

Astronomy

Biomass satellite returns striking first images of forests and more

ESO Top News - Mon, 06/23/2025 - 6:20am

Today, at the Living Planet Symposium, ESA revealed the first stunning images from its groundbreaking Biomass satellite mission – marking a major leap forward in our ability to understand how Earth’s forests are changing and exactly how they contribute to the global carbon cycle. But these inaugural glimpses go beyond forests. Remarkably, the satellite is already showing potential to unlock new insights into some of Earth’s most extreme environments.

Categories: Astronomy

How H5N1 Went from an Illness in Wild Birds to a Global Pandemic Threat

Scientific American.com - Mon, 06/23/2025 - 6:00am

The first hints that a new strain of avian illness is emerging could be found on this beach on Delaware Bay, where migrating birds flock. Here’s what virus detectives who return there every year know right now.

Categories: Astronomy

This supermassive black hole is eating way too quickly — and 'burping' at near-light speeds

Space.com - Mon, 06/23/2025 - 6:00am
Using the XMM-Newton telescope, astronomers have witnessed high-speed "burps" erupting from a distant overfeeding supermassive black hole.
Categories: Astronomy

Stunning first images show the power of the Vera C. Rubin Observatory

New Scientist Space - Cosmology - Mon, 06/23/2025 - 1:00am
A powerful new telescope in Chile is set to transform astronomy, and its first pictures of stellar nurseries and galaxies have just been unveiled
Categories: Astronomy

Stunning first images show the power of the Vera C. Rubin Observatory

New Scientist Space - Space Headlines - Mon, 06/23/2025 - 1:00am
A powerful new telescope in Chile is set to transform astronomy, and its first pictures of stellar nurseries and galaxies have just been unveiled
Categories: Astronomy

Rubin Observatory’s First Images Just Unveiled the Universe as We’ve Never Seen It Before

Scientific American.com - Mon, 06/23/2025 - 12:01am

Astronomy fans can zoom in practically forever into the stunning first images from the Vera C. Rubin Observatory

Categories: Astronomy

When it comes to auroras, pink is the new white, astronaut says | On the ISS this week June 16 - 20, 2025

Space.com - Sun, 06/22/2025 - 8:52pm
With the arrival of a visiting crew still delayed, science and maintenance work on board the International Space Station continued to fill the Expedition 73 crew's week.
Categories: Astronomy

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APOD - Sun, 06/22/2025 - 8:00pm


Categories: Astronomy, NASA

Nightmares linked to faster biological ageing and early death

New Scientist Space - Cosmology - Sun, 06/22/2025 - 7:01pm
Scary dreams disrupt our sleep and elevate our levels of the stress hormone cortisol, which may have serious consequences for our health over time
Categories: Astronomy

Nightmares linked to faster biological ageing and early death

New Scientist Space - Space Headlines - Sun, 06/22/2025 - 7:01pm
Scary dreams disrupt our sleep and elevate our levels of the stress hormone cortisol, which may have serious consequences for our health over time
Categories: Astronomy

Scientists to unveil 1st images from the Vera C. Rubin Observatory on June 23: Watch the big moment live

Space.com - Sun, 06/22/2025 - 5:33pm
The Vera C. Rubin Observatory's first images will be unveiled on Monday (June 23), and you can watch the action live.
Categories: Astronomy

Lunar Dust is Bad. But Not as Bad as Living in the City

Universe Today - Sun, 06/22/2025 - 5:00pm

When the Apollo astronauts returned to Earth, they complained that the gritty lunar dust got into everything, including their lungs. There have been decades of research into its toxicity, and a recent study has shown that it might actually be less hazardous than regular Earth-based air pollution. Sure, it can cause irritation to lung tissue, but not that kind of severe cellular damage or inflammation seen from urban Earth dust. It doesn't seem to cause long-term diseases like silicosis.

Categories: Astronomy

Do Hycean Worlds Have Smaller Habitable Zones?

Universe Today - Sun, 06/22/2025 - 5:00pm

Hycean worlds are planets covered in oceans that also have thick hydrogen atmospheres. There are no confirmed Hycean worlds—also called ocean worlds—but many candidates. Even though they're only candidates so far, researchers are curious about their habitability. New research examines the role tidal heating plays in their potential habitability.

Categories: Astronomy

Using a Space Elevator To Get Water Off Ceres

Universe Today - Sun, 06/22/2025 - 5:00pm

We might not currently have any technology that would make a space elevator viable on Earth. But that doesn’t mean they wouldn’t work on other bodies around the solar system. One of the most interesting places that one could work is around Ceres, the Queen of the Asteroid Belt, and potentially one of the biggest sources of resources for humanity’s expansion into space. A new paper from researchers at the University of Colorado, Colorado Springs and Industrial CNT, a manufacturer of Carbon Nanotube (one potential material for the space elevator), details just how useful such an elevator could be.

Categories: Astronomy

Flat Earthers Are Absurd.

Amazing Space | Space Videos - Sun, 06/22/2025 - 4:37pm
Categories: Astronomy

Elon Musk Launches the Robotaxi—Can Tesla’s Cybercab Share the Road with America’s Myth of the Highway?

Scientific American.com - Sun, 06/22/2025 - 3:00pm

For more than a century, cars have meant freedom, escape and self-reinvention to Americans. Now Tesla’s forthcoming Cybercab makes us ask whether we can have the romance of the open road without actually driving it

Categories: Astronomy

How to capture drone imagery at night

Space.com - Sun, 06/22/2025 - 12:00pm
Learn how to capture drone photos and videos at night with our comprehensive guide.
Categories: Astronomy

Elon Musk promises more risky launches after sixth Starship failure

Space.com - Sun, 06/22/2025 - 10:00am
Is this setting a new precedent for the future of spaceflight?
Categories: Astronomy