Mercury joins the night sky to complete a 7-planet alignment just after sunset for the end of February. Saturn leaves our ...

NASA/ESA Hubble Space Telescope, Gemini North telescope and NASA Infrared Telescope Facility observations of Neptune and Uranus may have revealed why they differ in color. Credit: Directed by: Bethany ...

Watchers of the Connecticut skies should be able to watch the planets line up for 'parade' in February, and the start of ...

Hubble Space Telescope imagery Neptune has revealed that the planet's clouds are disappearing. Credit: NASA Goddard Space Flight Center ...

NASA’s Voyager mission completed humankind’s first close-up exploration of the four giant outer planets of our solar system.

In the sky, Enaiposha is one of the most researched exoplanets. Discovered in 2009, it has a mass and radius that placed it ...

Early 2025 is a good time for skygazing and spotting up to seven planets in the night sky – if you have a little help.

While Charon is currently listed as a satellite or moon by the International Astronomical Union (IAU), consideration is being given to it perhaps being classified as a dwarf planet in its own right, ...

An object we thought belonged to the most common category of planet in the galaxy has turned out to be something we've never seen before.

Hubble captures images of young stars HOPS 150 and HOPS 153 The Orion Nebula remains a key star-forming region near Earth Stellar jets from HOPS 153 influence surrounding star formation ...

The James Webb Space Telescope has discovered exoplanet GJ 1214 b, situated 48 light-years away in the constellation ...

Observing all seven together will be tricky, as Mercury, Saturn, and Neptune will appear low near ... Stellar explosion spotted': What NASA's Hubble saw 600 million light-years away '12 hours ...