How many dwarf planets are there in our solar system? The recent discovery of 2017 OF201 makes the tally anywhere between ...

In a stellar nursery 460 light-years away, astronomers sharpened old ALMA data and spotted crisp rings and spirals swirling ...

Wave-like landforms on Mars provide clues about the planet’s icy history, its potential to support life, and the behavior of ...

Scientists have been working on ways to find new worlds far from Earth, and this strange method theorized decades ago has ...

What can Earth-sized exoplanets teach scientists about the formation and evolution of exoplanets throughout the cosmos? This is what a study recently posted to the arXiv preprint server hopes to ...

You may have seen soldiers sitting on a helicopter's edge and wondered how they don't fall out. While it looks like magic, ...

Spot overlapping meteor showers this month, along with the Moon sharing the sky with some of the brightest planets.

An object dubbed 3I/ATLAS is only the third interloper from outside the Solar System seen in all of human history.

Astronomers working with the European Southern Observatory's (ESO) Very Large Telescope (VLT) have detected patterns showing ...

In a groundbreaking new study, astronomers have observed the birth of baby planets in the Ophiuchus star-forming region, ...

A mysterious visitor from another solar system could be an alien spacecraft, according to a leading Harvard astronomer.

While the United States celebrates its Independence Day, the trade war with Canada continues, with tariffs and ...