On March 27, 1989, the Soviet Union's Phobos 2 mission to Mars' moons ended in failure. [‘On This Day in Space’ Video Series ...

Mars' moons are easily visible at night from the surface of the Red Planet. Phobos – the nearer, larger, and brighter of the two – would be obviously non-round. A sharp-eyed observer would be able to ...

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Mars is slowly pulling Phobos closer to itself because of the gravitational forces between them. In a few tens of millions of ...

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South Korea aims to make a Mars landing by 2045, President Yoon Suk Yeol said Thursday, outlining plans to spend about $70 billion over the coming decades on space exploration. The two small moons of ...

Hopes of colonising Mars rest on the premise that we could terraform the red planet, making it habitable for humans with a breathable atmosphere and clement temperatures. However, a recent study cast ...

The National Academies of Sciences, Engineering, and Medicine will establish an ad hoc committee to review and assess recent research sponsored by NASA and the European Space Agency (ESA) relating to ...