Recent observations from the James Webb Space Telescope (JWST) challenge earlier theories about a 2020 cosmic event, where a ...

Vesta might be a shattered remnant of an early planet, not a failed one—forcing scientists to rethink how worlds begin.

At a frigid -125 degrees Fahrenheit (-87 degrees Celsius), WD 1856+534 b is the coldest planet ever directly observed, ...

Our solar system may have a ninth planet after all, following the declassification of Pluto nearly two decades ago, ...

NASA is also tracking two other asteroids near Earth today, including a larger bus-sized one called "2025 HR1" that's ...

Stars have long inspired curiosity among observers, but our understanding of their birth and the creation of planets around ...

An exoplanet discovered in 2020 contains the coldest temperatures ever measured on a planetary body, according to scientists.

Hello, Eos! Recently discovered molecular cloud is believed to be one of the largest structures in the sky and among the ...

"It's like trying to spot a fish by looking for ripples in a pond, rather than trying to see the fish itself." ...

A Harvard professor questions whether research conducted at the University of Cambridge about life on K2-18b is accurate.

However, "2025 HP" is not the only space rock flying nearby. Today, a separate 40-foot, bus-sized asteroid named "2025 HN4" ...

DC Comics' new Daily Planet status quo for Superman in Free Comic Book Day (FCBD Spoilers) ...