From Jupiter at its brightest to a dazzling Saturn-Moon-Neptune alignment, here’s what to watch in the night sky in January ...

Turn a telescope to the eastern sky in the hours following midnight on Nov. 5 to see two colossal shadows darken the cloud tops of the gas giant Jupiter as the Galilean moons Io and Europa pass ...

The month brings a strong lineup of celestial sights, including a supermoon, meteor activity, and several close moon-planet ...

As the New Year 2026 launches, only two bright planets, Saturn and Jupiter, are visible in the entire night sky.

The final night of 2025 is the perfect time to watch the moon close to the Pleiades, find the brightest star in the night sky ...

New observations from the James Webb Space Telescope (JWST) are painting a new picture of Jupiter's moon Europa and revealing the hidden chemistry of the icy moon's interior. For decades, scientists ...

WASHINGTON -- Scientists said they have found evidence of water in the atmosphere of Jupiter's icy moon "Europa." NASA said its Hubble space telescope observed the presence of persistent water vapor ...

Our beginner-friendly guide helps you get familiar with the moon, Jupiter, nebulas and galaxies this Christmas.

When you buy through links on our articles, Future and its syndication partners may earn a commission. Europa's surface ices are changing constantly, according to new surface spectra taken by the ...

On Christmas night, Jupiter will be one of the brightest objects in the sky — and a  stand-in for the mythical “Christmas ...