Saturn leads the solar system with 274 moons. From Titan’s methane lakes to Enceladus’ geysers, explore the diverse worlds of ...

The atmospheric carbon dioxide was thought to be the result of the oxidation of oxygen molecules in the exosphere. As a ...

Looking for a sky event this week? Check out our full Sky This Week column. January 30: The Moon and Jupiter share Gemini ...

Step inside a fascinating space exploration museum and join us on an immersive journey through the history of moon missions.

Sky This Week is brought to you in part by Celestron. Friday, January 30The Moon passes 4° north of Jupiter this evening at 9 P.M. EST. The pair is visible most of the night in the central region of ...

As the night sky unfolds on Saturday, January 24, stargazers are in for a delightful treat. The Moon will be positioned uniquely between a prominent planet and a bright star, creating an extraordinary ...

The month is packed with skywatching highlights—including six visible planets, an annular solar eclipse, and the Milky Way’s bright core returning to view in the Northern Hemisphere.

While February is fairly quiet, celestial event-wise, you'll also be able to catch six planets in the sky at once at the end ...

The first crewed mission around the moon in more than 50 years is coming up. Here’s how to see it at sites in and around the ...

The new form, called Ice XXI, appeared at room temperature in the lab, and it may have a similar density to ice on distant moons in our solar system ...

You'd think the shortest month of the year would be the ...

Welcome to February, folks. Though this month is brief, it is mighty, amounting to a collective turning point. The word February comes from Februa, or the Roman rites of purification. In the days of ...