A new study has proposed the existence of Planet Y, an alternative Planet Nine candidate that is smaller and closer to Earth ...

Astronomers detected a bright signal, coming from deep inside a dust disc, that is likely newborn planet HD 135344B still ...

Planet has announced a new class of imaging satellites that will replace a line of spacecraft dating back to the company’s ...

The growth spurt hints that the free-floating object evolves like a star, providing clues about rogue planets’ mysterious origins.

When Earth is opposite Mars from the sun, it will appear full because you’re looking directly on the daylit side. But ...

Astronomers spotted a young planet, WISPIT 2b, forming within a dusty ring around its star system, offering clues about the ...

There’s something profoundly sad about the fact that the man who builds rockets to reach Mars can’t reach his own child on ...

The comet, which flew by Mars on October 3, is estimated to be around 46 kilometers in diameter.

What if AI could do more than answer questions—it could protect the Earth itself? Enter Google’s AlphaEarth—a theoretical "digital twin" of our planet. Imagine an AI powerful enough to simulate ...

Scientists have shown that Earth’s basic chemistry solidified within just three million years of the Solar System’s formation. Initially, the planet was barren and inhospitable, missing water and ...

From lava worlds to gas giants, NASA says the variety of these worlds is staggering—and that signs of a further 8,000 distant ...

NASA has confirmed 6,000 exoplanets, marking a major milestone in humanity’s quest to understand other worlds. From gas giants hugging their stars to planets covered in lava or clouds of gemstones, ...