Exoplanet 55 Cancri e, known as the hell planet, reaches temperatures of 3,600 degrees Fahrenheit. Now researchers have a new theory for how it got so hot.
New research provides confirmation that the James Webb Space Telescope has identified some of the oldest galaxies yet, estimated to be 13.4 billion years old.
SpaceX released more amazing footage of one of its Falcon 9 boosters making a perfect landing after deploying 40 satellites to low-Earth orbit on Thursday.
NASA has released some astonishingly detailed images captured by the Orion spacecraft as it passed within 79 miles of the lunar surface earlier this week.
NASA's Orion spacecraft has been in space since last month, and is about to begin its journey back from the moon. You can track its voyage home in real time.
Stargazers in the northern hemisphere are in for a treat as Mars has reached its closest point to Earth, giving the best view of the Red Planet until the 2030s.
Researchers using James Webb the Keck Observatory have teamed up to study Saturn's largest moon, Titan, and observe the way that clouds move around it.
Two weeks after leaving Earth on a mission to the moon, NASA’s Orion spacecraft has fired its main engine to put it on a course for the long journey home.