News Physics Fiber setup compresses mid-infrared pulses to 187 femtoseconds using just 80 wattsStacked quantum materials enable precise spin control without external magnetic fieldsSimulations suggest a breakthrough in understanding how turbulence developsFluid simulation at unprecedented scale provides toolkit for fundamental physics and applied fluid engineeringTwisted bilayer photonic crystals dynamically tune light's handedness Space Firefly Aerospace's Alpha rocket reaches orbit on 1st launch since explosive accidents last year (video)Black hole and neutron star mergers push the laws of physics with their odd orbitsWatch Northrop Grumman's 1st 'Cygnus XL' cargo spacecraft leave the space station on March 12Could NASA use expandable habitats for its Artemis moon bases? These two companies are betting millions'In the old days, we were staring at a f ***ing green screen with tape marks on it': We talk to 'Star Trek' legend Jonathan Frakes about directing 'Starfleet Academy' season 1's penultimate episode Astrophysics RSS Error: Retrieved unsupported status code "403"