As of Monday, the James Webb Space Telescope is a quarter of the way to its destination orbit. But there are still lots of things that have to go right.
ISS astronauts have to exercise in order to maintain muscle mass and bone density in microgravity conditions. A current inhabitant shows us how it's done.
The James Webb Space Telescope launched to great fanfare on Christmas Day, but before it can get to work, it has to complete some challenging maneuvers.
The James Webb Space Telescope is set to launch in the coming months, and when it does, it will completely revolutionize how we hunt for habitable planets.
SpaceX celebrated on Tuesday after nailing the landing of a Falcon 9 rocket for the 100th time, six years after it performed the first perfect touchdown.
This week, SpaceX will launch an uncrewed cargo ship to deliver supplies to the International Space Station, and we've got all the details on how to watch.
The Juno spacecraft is famous for capturing images of Jupiter. But Juno scientists have released an audio track of its flyby of Jupiter's moon Ganymede.
A NASA probe has touched the sun, making it the first human-made object to do so in a feat described by the agency as one giant leap for solar science.
NASA has announced its second private mission to the ISS, which will come a few months after the first one that's set to take place in February of next year.