When the solar system formed, a disk of gas and dust orbited the young sun. Over the course of millions of years, the dust ...

Discovery led by UC Santa Cruz Ph.D. of daily cloud cycle on a hot Jupiter exoplanet provides unique window into its make-up ...

The planet coined WASP-94A b is a “ hot Jupiter ,” a gas giant roughly in the same broad family as Jupiter but orbiting much ...

JWST has revealed a surprising daily cloud cycle on a distant hot Jupiter, giving scientists a clearer look at its atmosphere.

Spectacular astronomical events like meteor showers and partial lunar eclipses will be visible across the country this summer ...

Planetary alignments continue to capture public fascination because they make astronomy feel approachable and easy to ...

A comet from another star system has just handed scientists something they never had before, a direct chemical sample of ...

In the western half of the sky after sunset this week, we have two planets to watch out for, both of which can be seen with ...

To begin with — there is no “dark side of the moon,” a phrase I heard repeatedly during the recent epic flight of Artemis II ...

Hello, and congratulations to little Maria on her new party: comrade Avgerinos in the heavy Russian literature T-shirt (Dostoevsky, Tolstoy, Chekhov); an actress-singer, Katerina Moutsatsou, who ...

The team still can't confidently rule out the existence of Europa's water vapor, especially as similar plumes have been more ...

Astronomers using NASA’s James Webb Space Telescope have uncovered a rare world unlike anything in our solar system — a giant planet about the size of Saturn with surprisingly Earth-like temperatures ...