During Valentine's Day weekend, northern parts of America, including Maine, may have a chance of seeing an aurora. But space ...

Explore daily insights on the USA TODAY crossword puzzle by . Uncover expert takes and answers in our crossword blog.

The night sky show for February is not finished. Starting on Friday, Feb. 14 – Sunday, Feb. 16 Venus will outshine everything ...

Mars, Venus, Jupiter and Saturn should be visible to the naked eye, but with a telescope you can spot Neptune and Uranus.

The four planet-strong "planet parade" currently visible to the naked eye in the night sky for a short time after sunset will ...

In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small and in the Milky Way, while Curtis took a more radical position that they ...

The zodiacal light shines in the evening as the Moon reaches Last Quarter and skims past Spica and Antares in the sky this ...

The Sun sets differently on Mars. Part of that is due to its distance from the star (an average of 142 million miles versus ...

Is the Samsung Galaxy S25 Ultra's camera a big improvement over the Galaxy S24 Ultra? We found out in an in-depth test.

Some Galaxy S25 series owners have spotted a strange glitch affecting their low-light photos, but it sounds like Samsung is ...

From supermoons to an eclipse and star parties at national parks, these captivating celestial phenomena will get Americans ...

I took the Galaxy S25 Ultra and the iPhone 16 Pro Max out at night to capture astrophotography. The results surprised me – ...