NASA’s Curiosity rover captured stunning images of Martian twilight clouds, revealing iridescent dry ice formations on Mars.

Curiosity, a set of NASA 's robotic "eyes" on the Red Planet, recorded 16 minutes of so-called noctilucent clouds flying ...

NASA's Perseverance rover has been busy gathering bits of Mars — rock cores the size of chalk sticks, clusters of broken fragments no bigger than pencil erasers, and even grains of dust fine enough to ...

We'll see six planets in the first part of February – Mars, Jupiter, Uranus, Neptune, Venus and Saturn – and on Feb. 28, they ...

Stargazers will be treated to a rare seven-planet alignment in February. This is what scientists hope to learn.

A pipe dream or a scam to enrich himself further? Here's why scientists are skeptical of Elon Musk's dream for humans to colonize Mars.

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

Starting at 12:30 p.m. ET (1730 GMT) on Saturday (Jan. 25), astrophysicist Gianluca Masi of the Virtual Telescope Project will stream live telescope views of all six of the planets in marching order.

“It’s a fresh group, with a fresh view on the data,” he ... “It means Mars more or less formed from the same materials as Earth.” The finding would also raise new questions about why ...

According to BBC Sky at Night Magazine, it is all a matter of perspective and how we see objects in the night sky from Earth.

New research reveals that Earth and Mars lost essential elements due to violent cosmic collisions, not early planetary ...

and offers the best view of the Red Planet. Mars will reach ‘opposition’ with Earth on Thursday, meaning that Mars is on the opposite side of Earth from the Sun, with the three essentially forming a ...