Give me a lever long enough and a place to stand and I can move the Earth

— Archimedes 200 BC

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Inner space engineering

ESO Top News - Fri, 03/21/2025 - 8:50am
Image: Inner space engineering
Categories: Astronomy

German company set for first commercial rocket launch from Europe

New Scientist Space - Cosmology - Fri, 03/21/2025 - 8:00am
Isar Aerospace is preparing to launch its Spectrum rocket from a base in Norway, which would make it the first orbital launch from continental Europe outside Russia
Categories: Astronomy

German company set for first commercial rocket launch from Europe

New Scientist Space - Space Headlines - Fri, 03/21/2025 - 8:00am
Isar Aerospace is preparing to launch its Spectrum rocket from a base in Norway, which would make it the first orbital launch from continental Europe outside Russia
Categories: Astronomy

Tololo Totality

APOD - Fri, 03/21/2025 - 8:00am

Tololo Totality


Categories: Astronomy, NASA

How Tariffs Work—And What Economic Studies Show about Their Real Impact

Scientific American.com - Fri, 03/21/2025 - 8:00am

President Donald Trump is threatening steep tariffs on virtually all imports. Here’s what that means and what economics research suggests would be the impact

Categories: Astronomy

A radical new idea for how our ancestors invented stone tools

New Scientist Space - Cosmology - Fri, 03/21/2025 - 7:00am
Stone tools are considered the first form of technology devised by ancient humans – but they might not have been invented from scratch
Categories: Astronomy

A radical new idea for how our ancestors invented stone tools

New Scientist Space - Space Headlines - Fri, 03/21/2025 - 7:00am
Stone tools are considered the first form of technology devised by ancient humans – but they might not have been invented from scratch
Categories: Astronomy

Hubble Captures a Neighbor’s Colorful Clouds

NASA - Breaking News - Fri, 03/21/2025 - 7:00am
Explore Hubble

2 min read

Hubble Captures a Neighbor’s Colorful Clouds This NASA/ESA Hubble Space Telescope image features part of the Small Magellanic Cloud. ESA/Hubble & NASA, C. Murray
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Say hello to one of the Milky Way’s neighbors! This NASA/ESA Hubble Space Telescope image features a scene from one of the closest galaxies to the Milky Way, the Small Magellanic Cloud (SMC). The SMC is a dwarf galaxy located about 200,000 light-years away. Most of the galaxy resides in the constellation Tucana, but a small section crosses over into the neighboring constellation Hydrus.

Thanks to its proximity, the SMC is one of only a few galaxies that are visible from Earth without the help of a telescope or binoculars. For viewers in the southern hemisphere and some latitudes in the northern hemisphere, the SMC resembles a piece of the Milky Way that has broken off, though in reality it’s much farther away than any part of our own galaxy.

With its 2.4-meter mirror and sensitive instruments, Hubble’s view of the SMC is far more detailed and vivid than what humans can see. Researchers used Hubble’s Wide Field Camera 3 to observe this scene through four different filters. Each filter permits different wavelengths of light, creating a multicolored view of dust clouds drifting across a field of stars. Hubble’s view, however, is much more zoomed-in than our eyes, allowing it to observe very distant objects. This image captures a small region of the SMC near the center of NGC 346, a star cluster that is home to dozens of massive young stars.

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Media Contact:

Claire Andreoli (claire.andreoli@nasa.gov)
NASA’s Goddard Space Flight CenterGreenbelt, MD

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Last Updated

Mar 21, 2025

Editor Andrea Gianopoulos Location NASA Goddard Space Flight Center

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What’s the Definition of a ‘Moon’?

Scientific American.com - Fri, 03/21/2025 - 6:45am

Defining the word “moon” is harder than you might think

Categories: Astronomy

How Real Is Severance? The Show’s Neurosurgery Consultant Breaks Down Its Science

Scientific American.com - Fri, 03/21/2025 - 6:00am

A neurosurgeon who has acted as a consultant for Severance explains the science behind the show’s brain-altering procedure—and whether it could ever become reality.

Categories: Astronomy

What happened to all the water on Mars? Here's why the debate continues

Space.com - Fri, 03/21/2025 - 6:00am
The Mars water debate continues. A team of scientists suggests vast oceans of water may not be locked within the Red Planet's crust, despite InSight lander data.
Categories: Astronomy

Relics in Tutankhamun’s tomb hint he invented elaborate burial rites

New Scientist Space - Cosmology - Fri, 03/21/2025 - 5:00am
Tutankhamun ruled ancient Egypt shortly after a period of religious instability, and objects from his tomb suggest he took advantage to invent new funerary rituals
Categories: Astronomy

Relics in Tutankhamun’s tomb hint he invented elaborate burial rites

New Scientist Space - Space Headlines - Fri, 03/21/2025 - 5:00am
Tutankhamun ruled ancient Egypt shortly after a period of religious instability, and objects from his tomb suggest he took advantage to invent new funerary rituals
Categories: Astronomy

Earth from Space: Land of giants

ESO Top News - Fri, 03/21/2025 - 5:00am
Image: The Copernicus Sentinel-2 mission takes us over the Sequoia and Kings Canyon National Parks in California’s Sierra Nevada mountains.
Categories: Astronomy

Cosmic 'tornadoes' rage around the heart of the Milky Way and its supermassive black hole

Space.com - Fri, 03/21/2025 - 5:00am
Astronomers have discovered filaments of matter swirling tornado-like around the heart of the Milky Way, home to the supermassive black hole Sagittarius A*.
Categories: Astronomy

Why you should slow down your brain’s ageing – and how to do it

New Scientist Space - Cosmology - Fri, 03/21/2025 - 3:00am
Many of us have a brain that is older than our years. But there are plenty of things you can do to counteract this, says neuroscience columnist Helen Thomson
Categories: Astronomy

Why you should slow down your brain’s ageing – and how to do it

New Scientist Space - Space Headlines - Fri, 03/21/2025 - 3:00am
Many of us have a brain that is older than our years. But there are plenty of things you can do to counteract this, says neuroscience columnist Helen Thomson
Categories: Astronomy

Fresh Findings Strengthen the Case for Dark Energy's Evolution

Universe Today - Fri, 03/21/2025 - 12:30am

It’s looking more and more as if dark energy, the mysterious factor that scientists say is behind the accelerating expansion of the universe, isn’t as constant as they once thought. The latest findings from the Dark Energy Spectroscopic Instrument, or DESI, don’t quite yet come up to the level of a confirmed discovery, but they’re leading scientists to rethink their views on the evolution of the universe — and how it might end.

Categories: Astronomy

Kanzi the Bonobo, Who Learned Language and Made Stone Tools, Dies at Age 44

Scientific American.com - Thu, 03/20/2025 - 8:00pm

What we learned about ape and human cognition from Kanzi the bonobo, who died this week

Categories: Astronomy

How Warp Drives Don't Break Relativity

Universe Today - Thu, 03/20/2025 - 7:30pm

Somehow, we all know how a warp drive works. You're in your spaceship and you need to get to another star. So you press a button or flip a switch or pull a lever and your ship just goes fast. Like really fast. Faster than the speed of light. Fast enough that you can get to your next destination by the end of the next commercial break.

Categories: Astronomy