Tonight on NASA’s Unexplained Files – scientists get a glimpse of what could be in store for Earth when our sun eventually destroys it. WASP_12 is a yellow dwarf star around 600 light-years ...

Congress, NASA, and pilots investigate unidentified aerial phenomena; testimony, data and new approaches drive UAP debate.

Scientists have found an unexpected and unexplained signal from outside our galaxy. The researchers stumbled on the mysterious feature in data from Nasa’s ... has a host of free newsletters ...

Saturn's Death Star. A NASA spacecraft suffers a malfunction in orbit - can its lone astronaut make it back to Earth? Plus, new evidence emerges over Yuri Gagarin's ...

Pluto's Evil Twin. After NASA's New Horizons spacecraft flies by Pluto, it encounters a mysterious object that shuts down the probe's computers. Experts investigate ...