ESA’s Hera mission is two-year flight to the Didymos binary asteroid system. See its trajectory here. Credit: ESA - European ...

At 0.064% of the speed of light, this could allow scientists to see hints of relativistic effects in the spacecraft’s trajectory, some say 2. NASA spacecraft ‘touches’ the Sun for the first ...

Firefly Aerospace's Blue Ghost lander, a private spacecraft hired by NASA to take experiments to the moon, is flying laps ...

The world's space agencies are keeping close watch on an asteroid heading our way, because there's currently a 1 in 83 chance it will hit our planet in the next eight years.

The third Starship test flight last March saw the spacecraft reach its planned trajectory and fly halfway around the world ...

Firefly's "Blue Moon" and ispace's "Resilience" are the latest in an ongoing push to gain private-sector experience exploring ...