The rover, which has been steadily exploring the surface of Mars for nearly a decade, is now poised to investigate this ...

Impact Craters: Small meteoroids collide with Mars, revealing lighter sediment underneath and sculpting crater patterns that coincidentally resemble hearts. Erosion & Volcanism: Mesas and depressions, ...

Marvel Studios has introduced many new characters since Avengers: Endgame, but not all of them have been well-received.