Long ago, a planetary object eight times the mass of Jupiter may have once visited the solar system and altered […] The post ...

A super-Earth planet that dips in and out of its star's habitable zone has been discovered just 19.7 light-years away.

An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit ...

UK researchers have confirmed the existence of a “super Earth” located 20 light-years away that could reveal the existence of ...

Experts told Newsweek about the difficulties of reaching Mars as the United States faces complex challenges in space policy.

Sam Altman declares AI will outsmart your kids. What does this mean for parents and educators? Discover how to prepare the ...

Scientists developed advanced dating methods to track geological changes on the far side of the moon and found evidence of ...

Mars, Venus, Jupiter and Saturn should be visible to the naked eye, but get a telescope and you can spot Neptune and Uranus.

The organic material found in a few areas on the surface of dwarf planet Ceres is probably of exogenic origin. Impacting ...

An international team of researchers clocked WASP-127b's speedy winds using the VLT's CRIRES+ instrument. Short for "Cryogenic high-resolution InfraRed Echelle Spectrograph," CRIRES+ allows ...

Ever since Isaac Newton famously talked about gravity, its dominance as a force in our solar system has been well known. It's ...

If it’s real, some may question whether something with a mass about three times Pluto’s counts as a planet at all.