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Articles sur Mars

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A panorama stitched together from about 100 individual Curiosity images. The ‘door’ is circled, and is tiny and hard to see at this scale. NASA/JPL-Caltech/MSSS

A ‘doorway’ on Mars? How we see things in space that aren’t there

We should not be surprised that some of the innumerable rocks on Mars have weird shapes, because many have been sand-blasted by wind erosion for billions of years.
Sand blown by wind into ripples within Victoria Crater at Meridiani Planum on Mars, as photographed by NASA’s Mars Reconnaissance Orbiter on October 3, 2006. NASA/JPL-Caltech/University of Arizona/Cornell/Ohio State University

What’s it like to be on Venus or Pluto? We studied their sand dunes and found some clues

There are many bodies in the solar system we can’t easily access. But observations of their winds and sediments reveal a surprising amount.
An artist’s concept of an astronaut walking on Mars. But what would happen if the astronaut weren’t wearing a space helmet? cokada/E+ via Getty Images

Could people breathe the air on Mars?

Mars is the fourth planet from the Sun and one of our closest neighbors in space. But it’s not a very welcoming place for an Earthling to visit.
Perseverance took a selfie next to its biggest accomplishment yet – the two small drill holes where the rover took samples of Martian rocks. NASA/JPL-Caltech/MSSS

Perseverance’s first major successes on Mars – an update from mission scientists

Perseverance and its helicopter sidekick, Ingenuity, have been on Mars for nearly nine months. The duo have taken rock samples, performed first flights and taken images of the delta in Jezero Crater.
It’s important to understand sex and eroticism in space. (Photo by Nong Vang on Unsplash)

Love and rockets: We need to figure out how to have sex in space for human survival and well-being

As space exploration takes off, it will become increasingly important to study and understand sex, intimacy, desire and pleasure off-Earth.
Mars northern polar cap, photographed by the NASA Mars Reconnaissance Orbiter mission. NASA/JPL-Caltech/MSSS

Why is there so little water left on Mars?

New results show why and how water is disappearing from Mars atmosphere.
Hip-hop has a long history in referencing space exploration. Taylor Hill/Getty Images for The Meadows Music & Arts Festival

10 hip-hop songs to take you on a voyage into space

Rappers have been taking listeners on lyrical journeys to outer space for decades. A hip-hop scholar says their music helps inspire more students to pursue careers among the stars.
A permanent Moon colony could become a reality in a few decades. NASA/Dennis Davidson/WikimediaCommons

When will the first baby be born in space?

In the coming decades, governments and private companies will set up permanent bases on the Moon and Mars. And at some point, the first galactic baby will be born.

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