When Earth is opposite Mars from the sun, it will appear full because you’re looking directly on the daylit side. But ...

NASA's Voyager probes are the only spacecraft to reach interstellar space. However, Voyager 1 is going to achieve another ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. New research suggests that most of the solar system's inner rocky planets once orbited the sun in ...

A small asteroid, 2025 PN7, is now a quasi-moon, following Earth's orbit. Discovered by the University of Hawaii, this space ...

China’s Tianwen-2 probe captured Earth’s image while traveling to asteroid Kamoʻoalewa. It will explore the solar system ...

The asteroid is projected to come within 865,000 miles of Earth—nearly five times closer than the orbit of the moon.

The images taken by two Mars orbiters show a bright, fuzzy white dot of the comet, also known as 3I/ATLAS, appearing to move ...

3I/ATLAS is named for its status as one of three interstellar objects ever discovered in our cosmic neighborhood, as well as ...