CNN’s Jessica Dean talks to former NASA astronaut Mike Massimino about space debris and astronauts getting stranded in space.

Key Findings It may not need to strike Earth to become a threat. Our defensive playbook was built for rocks, not unknown ...

NASA's Reactive Additive Manufacturing for the Fourth Industrial Revolution (RAMFIRE) project test-fired a 3D-printed engine ...

Recent solar storms revealed a vulnerability in the computers that Airbus A320 family use to control the aircraft's altitude.

The Expanse: Osiris Reborn uses real science to create an authentic space experience for players. Collaboration with NASA ...

Kazakhstan's Baikonur Cosmodrome was damaged during Thursday's launch that sent two Russian cosmonauts and one U.S. astronaut ...

The controversial 2016 drama Hidden Figures, which featured Kevin Costner and Octavia Spencer, is joining a new streaming ...

CNN reached out to a handful of U.S.-based airlines with questions about how their process works. Two — United Airlines and ...

James Webb Space Telescope observes mid-infrared flare from Milky Way’s central black hole, Sagittarius A*, revealing flare evolution, synchrotron cooling, and magnetic field measurements.

Footage from NASA/ESA Hubble Space Telescope that celebrates 35 years in space. Images of Mars, planetary nebula NGC 2899, ...

NASA’s OSIRIS-APEX spacecraft captured Earth and moon images during a gravity-assist flyby, confirming instrument functionality and maintaining course for its 2029 encounter with asteroid Apophis.

Space-based solar power is evolving, with NASA, Star Catcher, and Aetherflux testing new designs for wireless power beaming ...