The X-Ray Imaging and Spectroscopy Mission (XRISM) has revealed the structure, motion and temperature of the material around ...

SpaceX CEO Elon Musk on Monday said there is a need for a new visible spectrum space telescope to replace or assist the ...

Astronomers study stars by looking at the different colors of light they emit—colors they capture and analyze using ...

XRISM allowed astronomers to track plasma as it circled the supermassive black hole at a distance of around 0.1 light-years ...

The XRISM (X-ray Imaging and Spectroscopy Mission) space telescope, a collaboration between JAXA, NASA, and ESA, has ...

The first paper on the samples collected from China's Chang'e 6 lunar probe reveals that the specimens differ in some ways ...

The Webb telescope — a scientific collaboration between NASA, ESA, and the Canadian Space Agency — is designed to peer into ...

NASA has released a new wondrous image of the galaxy NGC 1559 in a special image from the Hubble Space Telescope that ...

The Museum of Natural and Cultural History opens its newest exhibit featuring images from the James Webb Space Telescope, ...

The first results from JAXA's XRISM X-ray telescope are out, and they reveal new features of the superheated gas around a ...

A star’s surface temperature can be used to determine the star’s luminosity and chemical composition. At best, a star’s exact ...

Stars, like incandescent bulbs, produce different spectra depending on their temperature. The color we perceive an object to ...