"When beggars die, there are no comets seen;
The heavens themselves blaze forth the death of princes."

— William Shakespeare
Julius Cæsar

Astronomy

Flourishing microalgae could offset emissions as the planet heats up

New Scientist Space - Cosmology - Thu, 03/27/2025 - 11:00am
Photosynthesising microbes in soil may increase their activity as temperatures rise, offsetting some of the carbon emissions expected to be released from peatland and permafrost
Categories: Astronomy

Rebel Doctor Evangelina Rodríguez Improved Lives and Courted Controversy on her Return to the Dominican Republic

Scientific American.com - Thu, 03/27/2025 - 11:00am

Andrea Evangelina Rodríguez Perozo started innovative health programs on her return from France in 1925, but her advocacy for sex workers and contraception soon plunged her into controversy

Categories: Astronomy

Partial solar eclipse 2025 livestreams: Where to watch online for free today (March 29)

Space.com - Thu, 03/27/2025 - 11:00am
Here's how to watch all the partial solar eclipse action unfold live online.
Categories: Astronomy

Proba-3's first autonomous formation flight

ESO Top News - Thu, 03/27/2025 - 10:41am

Two spacecraft flying as one – that is the goal of European Space Agency’s Proba-3 mission. Earlier this week, the eclipse-maker moved a step closer to achieving that goal, as both spacecraft aligned with the Sun, maintaining their relative position for several hours without any control from the ground.

Categories: Astronomy

Katy Perry, Gayle King blast off on star-studded all-female Blue Origin rocket launch on April 14

Space.com - Thu, 03/27/2025 - 10:10am
Blue Origin has announced an April 14 liftoff date for its star-studded, all-female NS-31 mission launching on its New Shepard rocket.
Categories: Astronomy

Capturing the cosmos on canvas: How art helps scientists and space agencies communicate with the public

Space.com - Thu, 03/27/2025 - 10:00am
Astrophysicist and artist Ed Belbruno explains how art helps scientists communicate their work to the public and even discover solutions to spaceflight and astronomy problems.
Categories: Astronomy

We've spotted auroras on Neptune for the first time

New Scientist Space - Cosmology - Thu, 03/27/2025 - 9:40am
After nearly 36 years of searching, astronomers have finally confirmed Neptune has auroras, thanks to data from the James Webb Space Telescope
Categories: Astronomy

We've spotted auroras on Neptune for the first time

New Scientist Space - Space Headlines - Thu, 03/27/2025 - 9:40am
After nearly 36 years of searching, astronomers have finally confirmed Neptune has auroras, thanks to data from the James Webb Space Telescope
Categories: Astronomy

Who Will Build the Next Giant Particle Collider?

Scientific American.com - Thu, 03/27/2025 - 9:00am

The European physics laboratory CERN is planning to build a mega collider by 2070. Critics say the plan could lead to ruin

Categories: Astronomy

Has the sun already passed solar maximum?

Space.com - Thu, 03/27/2025 - 9:00am
Solar Cycle 25 has surpassed its predecessor — but is the end in sight?
Categories: Astronomy

Mathematicians Find Proof to 122-Year-Old Triangle-to-Square Puzzle

Scientific American.com - Thu, 03/27/2025 - 8:00am

A long-standing shape mystery has finally been solved

Categories: Astronomy

Rising Acceptance of Political Violence Promises Nothing Good for the U.S.

Scientific American.com - Thu, 03/27/2025 - 7:30am

Left-leaning Americans at peaceful demonstrations are becoming more likely to believe that political violence will be necessary to save America

Categories: Astronomy

Quantum computers are on track to solve knotty mathematical problems

New Scientist Space - Space Headlines - Thu, 03/27/2025 - 7:30am
A quantum algorithm for solving mathematical problems related to knots could give us the first example of a quantum computer tackling a genuinely useful problem that would otherwise be impossible for a classical computer
Categories: Astronomy

Quantum computers are on track to solve knotty mathematical problems

New Scientist Space - Cosmology - Thu, 03/27/2025 - 7:30am
A quantum algorithm for solving mathematical problems related to knots could give us the first example of a quantum computer tackling a genuinely useful problem that would otherwise be impossible for a classical computer
Categories: Astronomy

Why Letting Kids Find Loopholes in Rules May Help Their Social Development

Scientific American.com - Thu, 03/27/2025 - 7:00am

A new study finds that when young kids find loopholes, or sneaky work-arounds, for instructions, they must apply advanced social and language skills

Categories: Astronomy

What is vibe coding, should you be doing it, and does it matter?

New Scientist Space - Cosmology - Thu, 03/27/2025 - 6:55am
The rise of large language models like ChatGPT that can churn out computer code has led to a new term - vibe coding - for people who create software by asking AI to do it for them
Categories: Astronomy

What is vibe coding, should you be doing it, and does it matter?

New Scientist Space - Space Headlines - Thu, 03/27/2025 - 6:55am
The rise of large language models like ChatGPT that can churn out computer code has led to a new term - vibe coding - for people who create software by asking AI to do it for them
Categories: Astronomy

How Microplastics Get into Our Food

Scientific American.com - Thu, 03/27/2025 - 6:45am

Kitchen items—sponges, blenders, kettles—are abundant sources of microplastics that we all consume

Categories: Astronomy

Farewell, Gaia! Spacecraft operations come to an end

ESO Top News - Thu, 03/27/2025 - 6:00am

The European Space Agency (ESA) has powered down its Gaia spacecraft after more than a decade spent gathering data that are now being used to unravel the secrets of our home galaxy.

On 27 March 2025, Gaia’s control team at ESA’s European Space Operations Centre carefully switched off the spacecraft’s subsystems and sent it into a ‘retirement orbit’ around the Sun.

Though the spacecraft’s operations are now over, the scientific exploitation of Gaia’s data has just begun.

Categories: Astronomy

When's the next 'parade of planets'? The past, present and future of planetary alignments

Space.com - Thu, 03/27/2025 - 6:00am
Just how rare are planetary alignments?
Categories: Astronomy