During his inaugural address, President Donald Trump said he wants 'American astronauts' on Mars. Where does a future Mars ...

One hundred people were due to take a one-way trip to Mars in 2023 — and, while some experts say it was a suicide mission, ...

Mars is home to perhaps the greatest mystery of the solar system: the so-called Martian dichotomy, which has baffled ...

The Red Planet reaches its best position all year this week on January 15. Here’s how and when to get out and see it.

Six planets will all be visible at once in the night sky this month, lined up across the sky—but one is set to disappear from ...

NASA’s Curiosity rover is skygazing and photographing lovely examples of noctilucent clouds on Mars. The wispy formations ...

The Red Planet will be at its closest point to Earth, also known as perigee, on Jan. 12 and will be exactly opposite the sun ...

It was a routine flight for the rotorcraft, which had proved that powered, controlled flight was possible on another planet, ...

One hundred people were due to take a one-way trip to Mars in 2023 — and, while some experts say it was a suicide mission, others say it may have helped push the cause of one day living on the ...