Strange cone-shaped rocks led scientists to the hidden remains of one of Earth’s oldest asteroid impacts. It could help us find fossil life on Mars.

The discovery of more than 15,000 kilometers of ancient riverbeds on Mars suggests that the Red Planet may once have been ...

Ever been late because you misread a clock? Sometimes, the "clocks" geologists use to date events can also be misread.

In fact, July 9 could end up being the shortest day ever recorded by the International Earth Rotation and Reference Systems ...

Mars, often imagined as a lifeless desert battered by radiation and cold, holds within its crust the haunting memory of a ...

NASA’s Mars Reconnaissance Orbiter has learned to pull off daring 120-degree rolls that give its SHARAD radar ...

If we're to land humans on Mars in the coming decades, we'll have to know what challenges await them when they get there.

NASA has discovered the interstellar comet 3I/Atlas, located 4.5 au from the Sun, offering a rare glimpse into celestial ...

For decades, scientists have theorized about how Mars reached its current state. Many believe that the Red Planet's surface ...

The full buck moon will reach its peak illumination on Thursday, July 10. It’s just one of this month’s celestial highlights.