3I/ATLAS has now made its closest approach to the sun and Earth and is now heading back out toward the outer solar system. On ...

The giant planets weren't always where we find them today. Jupiter, Saturn, Uranus and Neptune formed in a more compact ...

"Ultimately, this work may help scientists better predict the impact of space weather across the solar system on longer ...

The way cities grew over the last century often pushed your daily needs far from your front door. Homes went in one place, ...

NASA's PUNCH mission is photographing the Sun like never before. It can see comets that are invisible to every other ...

I/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 object ...

The kilowatt-hour is becoming the new currency. And those who secure it will move faster, grow faster and build more ...

Australia’s battery rebate may soon shift to a size-based model as policymakers look for ways to keep the scheme sustainable.

The familiar script of planetary defence has been torn up. For decades, the globe's foremost space agencies operated under ...

Interstellar comet 3I/ATLAS is giving planetary scientists something they almost never get: a fresh sample of material from another star system, lit up in ultraviolet like a forensic lamp on a crime ...

Is it natural? Astronomers spot strange protrusion on object 3I/ATLAS as it speeds toward Earth. The interstellar comet shows ...

This mash-up of data from the James Webb Space Telescope and the Chandra X-ray Observatory reveals two galaxies mid-collision, with their spiral arms overlapping and bending toward their neighbors' ...