In December, NASA released a video showing how its Pegasus XL rocket hauled several tiny satellites into space with the help of a highly modified jet airliner. That launch went much more smoothly ...

April 19 (UPI) --NASA expects the decommissioned Reuven Ramaty High Energy Solar Spectroscopic Imager spacecraft to re-enter Earth's atmosphere on Wednesday after 21 years in orbit. NASA said ...

Northrop Grumman’s Pegasus XL rocket, set to deploy the TacRL-2 mission in orbit, has been mentioned several times in previous editions of This Week in Rocket Launches but still hasn’t launched.