TESS snapped the images on July 25, when it officially started its science operations. The comet was spotted by NASA's Near-Earth Object Wide-field Infrared Survey Explorer (Neowise) satellite ...

Five years of imagery from NASA's Transiting Exoplanet Survey Satellite (TESS) have been stitched together to create an ...

This "first light" science image captures a wealth of stars and other objects, including systems ... Kavli Institute for Astrophysics and Space Research in Cambridge. TESS's cameras, designed ...

"We're mainly looking for signatures of compact multi-star systems, unusual pulsating stars in binary systems, and weird objects ... detailed images of space than those gathered by TESS.

Researchers traced long, bright radio pulses, combined with X-rays, to an intriguing cosmic object 15,000 light-years from ...

NASA’s Transiting Exoplanet Survey Satellite (TESS), a space-based exoplanet hunter, has resumed operations following a technical issue that caused it to be put into safe mode earlier this week.

Related: Where do all those colors in space telescope images come from?] Both Hubble and TESS entered safe mode on April 23rd, and have now already recovered from their health scares. TESS was ...

It had not been thought possible that such tiny, weak stars could provide the conditions needed to form and host huge planets.

The first full-color science images from the Euclid space telescope showcase crystal-clear views of hundreds of thousands of galaxies, star clusters and other stunning cosmic objects. The images ...