The third interstellar comet, 3I/ATLAS, has sparked alien speculation. NASA reveals new Hubble and Webb images tonight. Will ...

Scientists have found that people who use AI chatbots tend to experience higher levels of psychological distress compared to ...

The billionaire tech entrepreneur and Elon Musk ally will face questions about his explosive “Project Athena” plan for the space agency.

Space debris – the collection of defunct human-made objects in Earth’s orbit – is already affecting space agencies, companies and astronauts. This debris includes large pieces, such as spent rocket ...

Jared Isaacman will appear today for a Senate hearing ahead of a potential confirmation vote for him to become NASA's next administrator.

Through conversations at these global forums, one insight became clear to me: Technology alone will not define the future of ...

Nuclear power startup Antares announced a $96 million Series B round Dec. 2 to fund work on developing small nuclear reactors ...

A critical launchpad failure has halted Russia's ability to fly astronauts. Here's how this accident impacts the ISS and ...

"I'm becoming much more optimistic that we may be able to find life beyond Earth, even in our own solar system." ...

A NASA astronaut aboard the ISS captured a spaceman’s view of an aurora swirling around Earth as the planet drifted into ...

Jared Isaacman is getting another chance to lead the space agency after President Donald Trump changed his mind about the ...

Elisha Sauers writes about space for Mashable, taking deep dives into NASA's moon and Mars missions, chatting up astronauts ...