Physicists artificially slowed down time to reveal the bizarre Terrell-Penrose effect, a consequence of special relativity. This image from the experiment shows a sphere seemingly moving at 99.9 ...

Hopefully the third time will be the charm for Relativity Space and its 3D-printed rocket's inaugural blast into space. The Long Beach, California-headquartered space company aborted Saturday's launch ...

Papers related to the first detection of gravitational waves announced earlier this year were presented by a team of RIT scientists at the International Conference on General Relativity and ...

Relativity Space, a private company with ambitions for sending people to Mars, made it off the launchpad, but the vehicle experienced problems during the second stage of its flight. By Oliver Whang ...

On January 14, 2025, the Laser Interferometer Gravitational-wave Observatories (LIGOs) recorded a cosmic tremor unlike any before. Named GW250114, the signal was the ‘loudest’ gravitational wave ...

Relativity Space initially planned to launch its Terran 1 rocket on March 8, but delays pushed the iconic launch to Saturday, where the company behind the rocket was forced to ultimately cancel the ...

Planets orbiting dead stars known as white dwarfs might be able to remain habitable thanks to general relativity subtly altering their motion. When stars like our sun run out of fuel, they expand and ...

Space is important to us and that’s why we're working to bring you top coverage of the industry and Florida launches. Journalism like this takes time and resources. Please support it with a ...

Relativity Space made a flurry of announcements on Wednesday about its past and future. The company is going bigger, and it has already started to do so. In an interview with Ars, the company’s chief ...

Space is important to us and that’s why we're working to bring you top coverage of the industry and Florida launches. Journalism like this takes time and resources. Please support it with a ...