The strange question mark, imaged by the NASA/ESA/CSA James Webb Space Telescope. NASA, ESA, CSA, J. DePasquale STScI Hidden within a picture of the Herbig-Haro 46/47 is a bizarre object that ...

10 strange things NASA's Artemis 1 Orion spacecraft took to the moon. ... Shaun, sporting an ESA flight suit, made it to space for the 15th anniversary of his first television series in 2007, ...

A communications satellite out of commission since 1965 is chirping at the Earth in radio frequencies. What is happening? We ...

In space, direct sunlight can reach around 150 degrees so, quickly, the cable heated up. "This warmed up the metal just ...

A NASA satellite that’s been orbiting as space junk since 1967, Relay 2, emitted an unexpected, powerful radio burst that ...

A bizarre spinning object has been detected sending out strange radio wave pulses deep in space. This object, named GPM J1839-10, is around 15,000 light years away from Earth, and has been spotted ...

During the recent total solar eclipse on April 8, scientists and other observers spotted some strange things in the sky and on the ground. Here are some of our favorites.

Few things in space are simply black and white — but this bizarre rock certainly is. NASA’s Mars Perseverance Rover discovered a strange black-and-white rock unlike anything seen on Mars ...

An object bright enough to be seen streaking across the midday sky has fallen across parts of the Southeast U.S.