Study finds Mars helps pace Earth's ice ages through gravity. Remove Mars, and a major 2.4-million-year climate rhythm ...

From signs of life on Mars to an interstellar visitor and weakening dark energy, 2025 reshaped space science, raising the ultimate question: are we truly alone in the universe?

In the vast calm of the solar system, planetary orbits often appear orderly, stable, and insulated from the broader mechanics ...

"Without Mars, Earth's orbit would be missing major climate cycles. What would humans and other animals even look like if ...

The findings potentially solve the paradox of how liquid water seems to have persisted on Mars even when the climate grew too ...

Why did the ice ages occur? If you need a scapegoat, a new study by Stephen Kane of UC Riverside suggests pointing the finger ...

Using the James Webb Space Telescope (JWST), an international team of astronomers has observed an elliptical galaxy known as NGC 4486B. Results of the observational campaign, published Dec. 16 on the ...

A supermassive black hole embedded in an early galaxy likely starved the galaxy of gas needed to form young stars, new ...

Using the Subaru Telescope's wide-field camera, astronomers have discovered a previously unknown structure surrounding a tiny ...

Curiosity took the images in the morning and the evening to show what light looks like during different parts of the day.

After some confusion around the cancellation of the Galaxy S26 Edge and how that affected the release date of the entire Galaxy S26 series, it looked like Samsung had settled on a typical January ...

As Samsung prepares its flagship smartphone lineup for the next Galaxy Unpacked event, those eager to see the Galaxy S26 Ultra are wondering how long they will have to wait. This week, it looks like ...