A new study suggests yet another theory for a possible extra planet in our solar system, likely of a size between Mercury and ...

ESA has launched its most advanced deep space antenna in New Norcia, Australia. Powered by AI, it will support missions like ...

Interstellar comet 3I/ATLAS is just the third such object ever confirmed to have entered our solar system. It has attracted ...

Voyager 1 has been exploring the cosmos for decades, but when it reached the edge of the solar system, it found something ...

A star is heading toward the outskirts of our solar system, and it’s getting here sooner than expected.Gliese 710, a rogue ...

NASA research reveals that the heliosphere, our solar system's protective bubble, may resemble a deflated croissant rather than a comet. This new model, based on the behavior of solar wind particles, ...

Scientists continue to analyze data collected by both spacecraft to better understand the comet’s properties and behaviour as ...

Scientists have discovered new information about the interstellar object nearing Earth which could reveal facts about the ...

Approximately 4.5 billion years ago, a cold cloud of gas and dust buried deep in one of the Milky Way galaxy’s spiral arms started to collapse. From there, gravity worked its magic. The cloud began to ...

While Planet Y has been not yet been directly observed, unexpected inclinations found in the orbits of roughly 50 distant ...

Scientists have issued a chilling update on the interstellar object that is currently hurtling through our solar system. The enormous comet, dubbed 3I/ATLAS, was first picked up by a NASA telescope on ...

Our solar system is a smashing success. A new study suggests that from its earliest period—even before the last of its ...