One summer night in 1877, American astronomer Asaph Hall was looking through his telescope in Washington, D.C. Mars was at ...

The second half of the 19th century was a particularly interesting time to imagine Mars. This was a period during which the ...

In 2025, space exploration enters a new era with missions to the Moon, Mars, and beyond, led by NASA, ISRO, ESA, JAXA, and ...

A superbright Mars is currently visible alongside Regulus, the "Heart of the Lion" star located around 79 light-years from ...

Close stellar encounters could change the structure of our planetary system, potentially dooming Earth or other worlds to ...

The origin of life is one of the most fundamental and enduring questions of mankind and one of the three greatest Origin ...

New research says that Earth could be ejected from our solar system if a passing star was to come close enough.

NASA was to supply some critical technologies for the mission, which Europe may not be able to readily replace.

SpaceX CEO Elon Musk wants to send a cargo ship to Mars by the end of next year. Here’s why that plan likely won’t pan out.

The Voyager probes we sent from Earth back in the 70s found an incredible 'wall of fire' at the edge of our solar system ...

Passing stars could trigger instability across the solar system, resulting in Earth being hauled out of its orbit.

Scientists have created living communities of bacteria and fungi that could survive in protective habitats on the Red Planet.