It’s been just over 48 years since Voyager 1 was launched on September 5, 1977 from Cape Canaveral, originally to study our Solar System’s planets. Voyager 1 would explore Jupiter and ...

Use this map to find your way to this Orlando institution – just look for the flying saucer and prepare to have your imagination expanded. In a world of mass production and virtual shopping, Skycraft ...

NASA's Advanced Composite Solar Sail System (ACS3) will be visible from the ground. Find out when you can see it on the NASA app on a mobile device. Credit: NASA/JPL-Caltech ...

The sun has become increasingly active since 2008, a new NASA study shows. Solar activity is known to fluctuate in cycles of 11 years, but there are longer-term variations that can last decades. Case ...

NASA has responded to speculation that mysterious interstellar object 3I/ATLAS is actually an alien starship preparing to invade Earth.

The Japanese Hayabusa2 spacecraft visited the asteroid Ryugu, which had flowing water for over a billion years. This unexpected discovery, made when the spacecraft collected and returned samples, adds ...

A sci-fi idea is gaining supporters, from billionaires to city councils. Whether it's feasible is another matter.

A team of scientists has investigated how Earth’s twin became so inhospitable, and whether the same will happen to our planet ...

“The most likely trigger was an impact on a larger asteroid parent of Ryugu, which fractured the rock and melted buried ice, ...

Scientists have developed a new form of nuclear propulsion that they claim could slash mission times to Mars and enable ...

Do we know what space actually smells like? And what about other planets, moons, and celestial bodies? Here's what the ...

"3I/ATLAS achieves perihelion on the opposite side of the Sun relative to Earth. This could be intentional to avoid detailed observations from Earth-based telescopes when the object is brightest or ...