Some objects were placed in space on purpose, symbolic gestures meant to inspire or amuse. Others were lost by accident, abandoned or forgotten during ambitious missions.

Project Hail Mary" stars Ryan Gosling as an underqualified astronaut trying to save humanity, and I'm sold after watching ...

With Voyager 2 in the background, John Casani holds a small U.S. flag that was sewn into the spacecraft's thermal blankets ...

They were also not the first missions to carry a message intended for extraterrestrial beings should they reach interstellar ...

The Voyager probes we sent from Earth back in the 70s found an incredible 'wall of fire' at the edge of our solar system ...

NASA has revealed that they have sent a man-made machine further than they ever have before, and they said they made an odd ...

Far past the familiar boundaries of our solar system, NASA's intrepid Voyager spacecraft are sending back mind-boggling data, ...

Voyager 1 and 2 crossed the Solar System’s 50,000 K heliopause, confirming predictions and sending back groundbreaking data from interstellar space.

NASA launched two 12-inch gold-plated copper disks filled with the sounds of children's laughter, heartbeats, and bird calls.

We spoke to "Elio" stars Zoe Saldaña, Yonas Kibreab, and Brad Garrett, alongside co-directors Domee Shi and Madeline Sharafian, about finding the heart and humanity in sci-fi stories.

The Danube Waltz gained renewed global popularity in the 20th century thanks to Stanley Kubrick’s 2001: A Space Odyssey, ...

NASA’s Interstellar Mapping and Acceleration Probe (IMAP), due to launch in 2026, will watch the heliopause from the inside, imaging the same particle flows Voyager rides through. Farther ahead, ...