The US space agency's telescope is starting a multi-year mission to create a new map of the universe and learn more about dark energy and dark matter.

NASA's new flagship astronomical observatory was launched into space from Florida on Sunday on a mission to probe some of the biggest mysteries in astrophysics and cosmology.

NASA has successfully launched its newest space telescope from the Kennedy Space Center in Florida. The telescope reached orbit just 10 minutes after liftoff and is now beginning i…

The $4.3-billion observatory will aid the search for "Earth twins" and explore the nature of dark matter and dark energy.

NASA’s Roman telescope launches to probe dark energy, dark matter, gravity and exoplanets