I/ATLAS sent a message to Earth after it passed its perihelion. Scientists found the interstellar object brightened fivefold ...

These “writers” are effectively saying that despite the ICC not finding Israel was committing genocide and despite virtually ...

A European rocket launch created a glowing spiral in New Brunswick’s evening sky Tuesday, but astronomers identified it as a routine satellite mission.

As telescopes have become more powerful, it's turned out our solar system is not the only game in town: There are millions of ...

Astronomers using W. M. Keck Observatory on Maunakea, Hawaiʻi Island have taken the closest-ever look at the dusty regions where planets form, offering new insight into the earliest stages of ...

The “dearly departed” figures which were killed off include a Census Bureau dataset showing the relationship between income ...

MOSCOW (AP) — Russian President Vladimir Putin ordered officials on Wednesday to submit proposals for a possible resumption of nuclear tests in response to President Donald Trump’s statements last ...

Astronomy has changed significantly since then, and even Pluto has seen its status as a planet demoted to a mere dwarf planet. But what exactly is that? And what does it take for a planet to be put in ...