Some Milky Way satellite galaxies are among the oldest in the universe
Some Milky Way satellite galaxies are among the oldest in the universe
Exoplanets with iron and titanium detected for first time
Exoplanets with iron and titanium detected for first time
Exoplanet systems have elements much like those on Earth
Exoplanet systems have elements much like those on Earth
Atmosphere of ultrahot Jupiter found to contain iron and titanium
Atmosphere of ultrahot Jupiter found to contain iron and titanium