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.

No matter how many missions to Mars she takes part in, the sheer joy of unearthing discoveries about the red planet never ...

"It's been such a puzzle that there was liquid water on Mars, because Mars is further from the sun, and also, the sun was ...

Experts told Newsweek about the difficulties of reaching Mars as the United States faces complex challenges in space policy.

In a celestial event known as a great alignment the five planets will be discernible with the naked eye, but to see Neptune ...

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The long road to Jupiter and its moons Mars is the fourth planet from the sun, and the second closest to Earth (Venus is the closest). But the distance between Earth and Mars is constantly ...

Harvard scientists explain how Mars had warm spells billions of years ago, allowing rivers and lakes to exist.

Dec. 16, 2024 — The combination of low temperature, atmospheric pressure and water vapor pressure on Mars means any liquid water found there would likely freeze, boil or evaporate immediately ...

A U.S. scientist searching for a civilization across 7 Earth clones circling the red dwarf star TRAPPIST-1 says its own alien ...

NASA’s Perseverance rover has collected a sample from Mars that has textures “unlike anything we’ve ever seen before.” Known ...

Worlds will align for a "planetary parade" in January, with four bright and easily visible to the naked eye. But an even ...