Images from NASA's Galileo mission reveal a tantalizing starburst-like feature. Scientists call it a "wall demon." ...

The interstellar object 3I/ATLAS, passing near the Earth, will be at the minimum distance from the planet on Friday, December ...

Every week, Space.com delivers the latest discoveries, launches, and cosmic curiosities from across the universe. From ...

SETI's 1977 "Wow!" signal from deep space was even stronger than originally thought, but its source remains a complete ...

Taking the highest IMDb rating for Hallmark Christmas movies set in Vermont is "Following Yonder Star," a new movie that ...

For decades, science fiction writers have tried their best to prepare us for eventual contact with aliens. Their efforts are ...

What could force a supermassive black hole (SMBH) out of its host galaxy? They can have hundreds of millions, even billions ...

While the 21st century has been bumpy, it has also ushered in monumental scientific and technological breakthroughs that have ...

Peru is often defined by the mystical ruins of Machu Picchu, but the country holds far more archaeological treasures than ...

Across a year determined to see how far it could stretch the sanity of its most devoted otakus, these are the anime that ...

Clocks on Mars tick faster by about 477 microseconds each Earth day, a new study suggests. This difference is significantly ...

Step into a kaleidoscopic soundworld, as we rank the 15 best and most mind-expanding psychedelic rock albums ever recorded ...