A pair of sibling gas giants originally spotted by citizen scientists are so lightweight that their density resembles wispy ...

This is the largest high-resolution photo ever made of our Milky Way galaxy's centre in visible light. It was taken on 23 ...

As AI and electrification drive demand for reliable clean power, long-duration energy storage is emerging as the next ...

From emissions tracking to flood forecasting, AI is already tackling climate change. These five organizations show what works ...

Where does the solar system end and interstellar space begin? That's a question scientists have been working to answer using ...

In the latest research, telescope observations of 3I/ATLAS examine its chemical structure and suggest that it took shape in a ...

While life on Mars (and Venus) has long been an obsession for those wondering if we're alone, there are other places in our ...

On August 12, 2026, lucky viewers in and around Greenland, Iceland and Spain—weather allowing—will be able to see one of ...

Based on the composition of gases spewed by the icy space rock, researchers estimate that our guest might be up to 12 billion years old—about three times the age of the solar system ...

Euclid is on a mission to chart one-third of the sky in the hopes of shedding light on the enduring mysteries of dark matter ...

It feels like every few months we get to report on another academic paper singing the praises of the Solar Gravitational Lens ...

Metro is here to help you survive the next heatwave, with our easy guide to buying a portable aircon unit and if they are ...