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

The boundless potential of astronomical discovery contrasts sharply with the backwardness and reaction promoted by Trump and ...

This interstellar interloper, named ‘Oumuamua, was the subject of a scientific and media ... closer to Jupiter and the outer solar system. Their elliptical orbits even resemble those of Jupiter ...

Scientists previously thought that solar geoengineering—or releasing particles into the atmosphere to reflect solar ...

2024 YR4 hails from the middle of the main asteroid belt that hangs out between the orbits of Mars and Jupiter – and it was ...

NASA scientists have sought to understand planet Jupiter, the gas giant whose mass is more than the rest of the planets in ...

Astrophysicists have discovered a potentially star-forming cloud that is one of the largest single structures in the sky and among the closest to the sun and Earth ever to be detected. The scientists ...

"Usually when we build our numerical models ... in orbits that take longer than 200 years to circle the Sun. "Long-period comets spend most of their lives so far away from the solar system ...

Explore the groundbreaking discovery of extraterrestrial life signs on exoplanet K2-18 b with chemical evidence from NASA.

New data from the orbiter has unveiled some of the treacherous conditions of not only Jupiter, but its moon Io, the most volcanic body in the solar system. The findings, which come after Juno has ...