Chrysostomou at Joint Astronomy Centre for their support in the UKIRT observing run ... M. Cohen for providing the calibrated spectrum of β Peg, and Dr. M. Ruitz and Dr. A. Harrison for useful ...

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

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

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

An international team of astronomers reported in a study Wednesday that the second generation model of Starlink satellites is ...

Two researchers at the University of Warsaw developed a quantum-inspired super-resolving spectrometer for short pulses of ...

These small galaxies are either crammed with stars or they host gigantic black holes. The data astronomers have collected ...

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

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

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

NASA's Hubble telescope has revealed a striking new multi-wavelength image of the galaxy NGC 1559 in a photograph that ...

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