A NASA spacecraft that has been doing laps around Mars for more than a decade has gone silent – and no one knows why. The ...

Launched in 2013, Maven began studying the upper Martian atmosphere and its interaction with the solar wind once reaching the red planet the following year. Scientists ended up blaming the sun for ...

NASA's Voyager 1 spacecraft has gone farther than any other spacecraft in history. Launched in 1977, it is a historic ...

Now, however, Stanford researchers have used artificial intelligence to steer a free-flying robot aboard the International ...

The Sun exhibited unpredictable behavior with two strong solar flares in late November and early December 2025. These events, ...

NASA has lost contact with one of its longtime Mars workhorses after the spacecraft abruptly stopped communicating. Maven was ...

Harvard physicist Avi Loeb doubles down on his alien tech theory for interstellar object 3I/ATLAS, urging governments to ...

Pumphrey and a group of other students first pitched this space debris retrieval plan at the Massachusetts Institute of Technology (MIT) Lincoln Laboratory in 2022. They re-pitched the idea at the ...

A consortium of American scientists and engineers filed a report that stridently makes the case for putting boots down on ...

Harvard's Avi Loeb accuses scientists of rejecting his theory that the interstellar visitor 3I/ATLAS is technological, citing ...

In a glimpse of the early universe, astronomers have observed a galaxy as it appeared just 800 million years after the Big ...

The vision of mining space for resources is no longer science fiction. The moon's proximity to Earth and the presence of ...