These earthly godfathers of Heaven's lights, that give a name to every fixed star, have no more profit of their shining nights than those that walk and know not what they are.

— William Shakespeare

Astronomy

Odd “butterfly” molecule could lead to new parts of the quantum realm

New Scientist Space - Space Headlines - Tue, 05/19/2026 - 6:00am
An exotic new molecule is shaped like a butterfly, complete with "wings" made from electrons. The discovery could provide a gateway to completely new parts of the quantum realm
Categories: Astronomy

NASA dreams of a nuclear power plant on the moon. Here’s why

Scientific American.com - Tue, 05/19/2026 - 6:00am

To build its moon base, NASA needs a lot of power

Categories: Astronomy

Which problems will quantum computers solve—and when?

Scientific American.com - Tue, 05/19/2026 - 6:00am

Quantum computing could lead to revolutions in cryptography, materials design and telecommunications. But fulfilling those promises could be many years away

Categories: Astronomy

A real quantum leap

Scientific American.com - Tue, 05/19/2026 - 6:00am

Sometimes science does make our world turn upside down

Categories: Astronomy

A field guide to quantum computer qubits

Scientific American.com - Tue, 05/19/2026 - 6:00am

Here are six ways to build a quantum computer

Categories: Astronomy

New high‑resolution map transforms what we know about Roman roads and the Roman Empire

Scientific American.com - Tue, 05/19/2026 - 6:00am

A massive digitization project has nearly doubled the known extent of the first continent-scale road network

Categories: Astronomy

Quantum computing is reaching its make-or-break moment

Scientific American.com - Tue, 05/19/2026 - 6:00am

Will computers based on quantum physics really change the world?

Categories: Astronomy

How commercial satellites are changing modern warfare

Scientific American.com - Tue, 05/19/2026 - 6:00am

Commercial satellites can now watch much of Earth in near-real time. Militaries are learning new ways to fool them

Categories: Astronomy

Readers respond to the February 2026 issue

Scientific American.com - Tue, 05/19/2026 - 6:00am

Letters to the editors for the February 2026 issue of Scientific American

Categories: Astronomy

New ways to keep from losing muscle on Ozempic

Scientific American.com - Tue, 05/19/2026 - 6:00am

Ozempic and just getting older take off muscle. New therapies could retain it

Categories: Astronomy

Helion Energy is building a fusion power plant. Can its technology deliver?

Scientific American.com - Tue, 05/19/2026 - 6:00am

This company says its pulsed plasma machine will deliver electricity to the grid by 2029. Some physicists warn that its promises are outrunning what the technology has proved

Categories: Astronomy

The Riemann hypothesis is a million-dollar math problem hardly anyone is trying to solve

Scientific American.com - Tue, 05/19/2026 - 6:00am

The intimidating legacy of the scariest problem in mathematics

Categories: Astronomy

Poem: ‘Horseshoe Crab’

Scientific American.com - Tue, 05/19/2026 - 6:00am

Science in meter and verse

Categories: Astronomy

Science crossword: At the same time

Scientific American.com - Tue, 05/19/2026 - 6:00am

Play this crossword inspired by the June 2026 issue of Scientific American

Categories: Astronomy

June 2026: Science history from 50, 100 and 150 years ago

Scientific American.com - Tue, 05/19/2026 - 6:00am

Door-building spiders; a new quantum liquid

Categories: Astronomy

The future of robot armies is here – and it’s not what you think

New Scientist Space - Cosmology - Tue, 05/19/2026 - 5:00am
Robots are becoming more a part of our lives every year, and worries about a robot army rising up have long plagued the technology. But columnist Annalee Newitz talks to nanobot researchers and finds out the real robot army could be a welcome solution to medical or environmental problems
Categories: Astronomy

The future of robot armies is here – and it’s not what you think

New Scientist Space - Space Headlines - Tue, 05/19/2026 - 5:00am
Robots are becoming more a part of our lives every year, and worries about a robot army rising up have long plagued the technology. But columnist Annalee Newitz talks to nanobot researchers and finds out the real robot army could be a welcome solution to medical or environmental problems
Categories: Astronomy

Smile launch highlights

ESO Top News - Tue, 05/19/2026 - 4:00am
Video: 00:04:00

ESA’s Smile satellite launched aboard a Vega-C rocket from Europe’s Spaceport in French Guiana. The rocket lifted off on at 04:52 BST / 05:52 CEST (00:52 local time) on 19 May 2026.

Smile flew to space on Vega-C flight VV29. At 35 m tall, a Vega-C weighs 210 tonnes on the launch pad and the rocket used three solid-propellant-powered stages to take Smile to orbit before the fourth liquid-propellant stage took over for a precise drop-off around Earth.Smile (the Solar wind Magnetosphere Ionosphere Link Explorer) is a joint mission between the European Space Agency (ESA) and the Chinese Academy of Sciences (CAS).

Smile will use four science instruments to study how Earth responds to the solar wind from the Sun. In doing so, Smile will improve our understanding of solar storms, geomagnetic storms and the science of space weather.

Access the version without music or on‑screen text.

Categories: Astronomy

SMILE: European Space Weather Mission Launches

Sky & Telescope Magazine - Tue, 05/19/2026 - 1:26am

An innovative new mission will probe the mystery of how the Earth’s magnetosphere interacts with the solar wind.

The post SMILE: European Space Weather Mission Launches appeared first on Sky & Telescope.

Categories: Astronomy

Smile lifts off on quest to reveal Earth’s invisible shield against the solar wind

ESO Top News - Tue, 05/19/2026 - 1:00am

The Smile spacecraft lifted off on a Vega-C rocket from Europe’s Spaceport in French Guiana at 04:52 BST / 05:52 CEST (00:52 local time) on 19 May 2026. The launch marks the beginning of an ambitious mission to better understand solar storms, geomagnetic storms, and the science of space weather.

Categories: Astronomy