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There have been plenty of attempts to resolve the "Hubble Tension" in cosmology. This feature describes how one of the most important variables in cosmology, the expansion of the universe, takes on ...

“While 3I/ATLAS is a visitor from interstellar space, travelling from outside the Solar System, its behaviour is completely ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. After months of unprecedented observations, astronomers are ...

When you hear the words "3D printing," what first comes to mind is most likely some sort of simple and hobbyist consumer item. These cool 3D printer possibilities can include action figures and model ...

Using the European Southern Observatory's Very Large Telescope (ESO's VLT), a team of astronomers have obtained the sharpest and most detailed images yet of the asteroid Kleopatra. The observations ...

Learn how to build a 3D solar system simulation using Python! This tutorial guides you through coding planetary motion, visualizing orbits, and creating an interactive model of our solar system.

Researchers make semi-transparent perovskite solar cell suitable for windows and flexible surfaces A new study published in the journal EES Sol. (2026), highlights a semi-transparent, colour-tuneable ...

Researchers at the Hebrew University of Jerusalem have created semi-transparent, color-tunable solar cells. Interestingly, these can be 3D-printed onto windows, building façades, and flexible surfaces ...

Far from the Sun’s heat, orbiting the outer planets of the solar system, are moons with oceans of liquid water beneath their frozen surfaces. Keith Cooper finds out how planetary scientists are ...

3I/ATLAS has passed its closest point to Earth, meaning we will soon lose sight of it for good. Some scientists want to send a spacecraft to chase down the alien comet — or the next interstellar ...