Look up at the sky this week and you'll see Mars and Jupiter in a tight lineup not seen for years. On Wednesday, the two planets will be at their closest proximity to each other from Earth's ...

NASA is working on bigger and more capable flying follow-ons. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. NASA's Ingenuity Mars helicopter ...

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

Using images from cameras on Mars orbiters, an international research team has discovered structures on Mars that are very similar to classic river deltas on Earth. These are traces of rivers that ...

Mars has lost immense amounts of water over it lifetime, and scientists aren't sure exactly how. New research hints that the planet's violently varying tilt may be a key factor. When you purchase ...

Elisabeth M. Hausrath receives funding from NASA, including from the MSL Curiosity rover Participating Scientist Program and the Mars 2020 Perseverance rover. Mars, one of our closest planetary ...