Using NASA's Transiting Exoplanet Survey Satellite (TESS), an international team of astronomers has discovered two ...

The intrigue of our solar system deepens with the discovery of two new moons of Neptune, with one claiming the title of the faintest ever discovered by ground-based telescopes. The brighter of the ...

Beyond the planet itself are seven of the giant's 14 moons, the most significant of which is Triton. It appears star-like in the Webb imagery. That's because Neptune is darkened in the telescope's ...

The International Astronomical Union's (IAU) Minor Planet Center announced the discovery of three new moons in our solar system Feb. 23. Uranus has one additional moon, while Neptune has picked up ...

But new research shows Jupiter's massive moons prevent that vision from lighting up the night ... Why Uranus and Neptune Are Different Colors May 31, 2022 — Astronomers may now understand why ...

Pluto, our sun's most remote and mysterious planet, may once a satellite of Neptune. Current theories about its origin provide new clues to the genesis of the solar system ...

The International Astronomical Union’s Minor Planet Center has announced the discovery of three previously unknown moons of Uranus and Neptune. The latest addition brings Uranus's total moon ...