A retired NASA spacecraft will reenter Earth’s atmosphere on Wednesday, with some parts of the vehicle expected to crash to the planet’s surface. While most of the Reuven Ramaty High Energy Solar Spectroscopic Imager (RHESSI) spacecraft is expected to burn ...

On the same day that SpaceX failed to launch the first orbital test flight of its Starship vehicle, the company has managed to launch something similar but altogether smaller: the Starship Torch. SpaceX That’s right, folks, for a mere $175, ...

The James Webb Space Telescope has captured a gorgeous image of a dramatic cosmic event: two galaxies colliding. The two spiral galaxies are in the process of merging, and are glowing brightly in the infrared wavelength in which James Webb ...

SpaceX is just hours away from attempting the first orbital flight of the Starship, the most powerful rocket ever made. The launch window for the uncrewed test flight, which will lift off from SpaceX’s Starbase facility in Boca Chica, Texas, ...

While NASA’s newer Perseverance rover tends to get all the headlines these days, the Curiosity rover also continues to explore the surface of Mars more than a decade after it reached the red planet. The team at NASA’s Jet Propulsion ...