Sagan's team created the greatest puzzle of all time, which you can only solve if your species understands the basic nature ...

A hummingbird shape in satellite data from NISAR is actually a mountaintop spotted in Antarctica.

The Nancy Grace Roman Space Telescope will be the first space telescope to use an “active coronagraph” to block out unwanted ...

The Tick Netflix debut arrives July 15, 2026, putting all 22 episodes of Ben Edlund’s canceled Amazon superhero satire in ...

Jordan Flowers claims Russia and China may be reverse-engineering alien technology, raising national security concerns. However, no solid evidence supports these assertions.

Credit: NASA Titan’s resources could one day make Saturn’s largest moon a major outpost for deep space exploration. Titan is ...

For decades, humanity has listened to the cosmos, hoping that somewhere among the stars another civilization might be trying ...

A strange class of comet could explain the enigmatic behavior of ‘Oumuamua, the first known interstellar object—and even shed ...

The coating could be applied on future spacecraft designed to block light from distant stars hosting exoplanets.

Nasa is attempting an unprecedented mission to rescue its ageing Neil Gehrels Swift Observatory before it re-enters Earth’s atmosphere. Using a commercial robotic spacecraft, the agency hopes to exten ...

Eventually, we'll launch a mission dedicated solely to studying an interstellar object. When that day comes, which one should we look at first?

Harvard astrophysicist Avi Loeb, known for his controversial extraterrestrial theories, is now leading a new Trump administration panel on unidentified aerial phenomena (UAP). His team is reviewing ...