The 2025 astronomical year will feature Mars at opposition on January 15/16, exhibiting increased brightness and apparent size. Significant planetary events include Venus's transition from evening to ...

All 88 internationally recognised constellations have European origins. But First Nations astronomy tells older, beautiful ...

September offers various celestial events, including Saturn and Neptune's oppositions, Mars's approach to solar conjunction, and favorable viewing of Uranus and Jupiter. Multiple transits of Saturn's ...

NASA's newest astrophysics space telescope launched in March on a mission to create an all-sky map of the universe. Now settled into low-Earth orbit, SPHEREx (Spectro-Photometer for the History of the ...

Whether you enjoy it or not, the sun is setting earlier but the fading light is not all doom and gloom. Longer nights mean more time to look up at the stars and take in the beauty of the cosmos. As we ...

Perched high on a ridge in the South American Andes, a new observatory aims to revolutionize our understanding of the cosmos and unravel some of the mysteries it holds. Featuring the world’s largest ...

Find out what's up in your night sky during December 2025 and how to see it in this Space.com stargazing guide.

Sky Tonight – Star Gazer Guide is an app that has been designed to encompass all your interstellar exploration needs. Equipped with a free version, you can expand the app's functions for $0.99 a month ...

Now is a good time to take up a tough challenge in the southern sky. For the next few days while the moon sets in the early evening, try to get a good southern horizon — preferably not overlooking the ...

Constellations through the ages -- Constellations of the zodiac -- An astronomy primer -- Watching the skies -- How this book is organized -- The greek alphabet -- Map of the northern sky -- Map of ...

While Starlink has won accolades for expanding internet connectivity across the globe, including access even in remote locations, such as out at sea, the internet satellite constellation has caused a ...