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

"With an orbital period of 570 days, it is a relatively cold gas giant planet," said Guðmundur Stefánsson of the University ...

New findings offer clues about the ancient origins of asteroids and their potential role in the formation of terrestrial ...

“We [will be able to] move quickly and map out very large areas of the sky,” adds Josh Schlieder, the telescope’s wide-field ...

Data collected by NASA's InSight lander suggest that ancient internal processes are responsible for the "Martian dichotomy" ...

New research shows that star activity can distort exoplanet measurements, affecting size, temperature, and atmosphere ...

Our modern era of space observation and exploration deepens our connection with the universe—and with each other. When NASA ...

Mercury takes only 88 Earth days to orbit the sun.

The James Webb Space Telescope’s (JWST) picture of the month for February 2025 is showing off the power of planet formation.

A NASA satellite that suddenly reappeared after going silent gets credit for the remarkable discovery—a pair of temporary ...

Gaia-4b is considered a super-Jupiter planet, a relatively cold gas giant, orbiting its star over 570 Earth-days. That star ...

This week sees a special stargazing event, as as up to six planets will be visible in a line in the night sky.