A fresh study of the Kuiper Belt’s structure has revived that far-out question, pointing to a possible Earth-sized ...

The destroyed planet has spewed material onto the white dwarf's surface, with astronomers detecting 13 different elements ...

Quantum devices detect minute variations in gravity, magnetism, and time. They’re transforming how researchers study the ...

Photos and videos of astronauts on the ISS show them floating around, but saying there's zero gravity isn't fully accurate.

An international team of researchers led by the Leibniz Institute for Astrophysics Potsdam (AIP) has shed light on a ...

While Jupiter may be our planetary guardian angel, protecting us from harm, gas giants in other solar systems might actually wreak havoc on other exoplanets nearby. In our solar system, Jupiter's huge ...

A team of planet hunters today announced a discovery that will help researchers better understand planet migration and how planets’ gravitational pulls influence each other. The discovery was ...

Astronomers have found evidence of a process that supports an alternative, more rapid approach to planetary formation, more top down than bottom up. By Katrina Miller When it comes to making a planet, ...

Scientists are exploring groundbreaking methods to harness Earth and Jupiter as vast observatories for detecting gravitational waves, potentially unveiling cosmic secrets from the dawn of the universe ...

India’s Aditya-L1 probe will arrive in a few days at a patch of space between Earth and the sun, almost a million miles away. The location is remote yet isn’t very lonely. Four active spacecraft are ...