To travel between solar systems, a spacecraft would need extremely sophisticated – if not impossible – technology.

Johnston is in the midst of scaling up Starcloud, working through technical issues, and raising hundreds of millions of dollars. So he’s pretty busy. But Johnston also wants to send a mission to the ...

The picture-perfect launch of NASA’s Roman Space Telescope could push forward the space agency’s ultimate search for life across the Milky Way, says a leading astronomer.

A different kind of technosignature Searching for radio signals assumes alien civilizations are broadcasting at the precise ...

None of us will live to see the interstellar spacecraft's historic arrival; its journey is expected to take about 80,000 ...

NASA is ready to explore the cosmos in a whole new way, thanks to its next-generation Nancy Grace Roman Space Telescope. Scientists and engineers have spent some twenty years designing and building ...

Astronomers are counting down to using the new Roman Space Telescope to scan the Milky Way for alien moons that might be ...

The Fermi Explorer Mission aims to launch a spacecraft toward Alpha Centauri by 2029, embarking on an 80,000-year journey to our nearest stellar neighbor.

A group of space tech aficionados wants to send humanity’s first mission to another star. The spacecraft, called the Fermi Explorer, could launch as soon as 2029—but would take 80,000 years to reach ...

Dan Farah's documentary The Age of Disclosure leans on insider testimony to allege alien-linked craft near US military and ...

Fuel would be an issue on such a long journey, so the AI-theorized probe would need a solar-electric power system and head ...

Seattle-area nonprofit group kicks off a campaign to raise $15 million and solicit bids for a milestone interstellar mission.