Photos from the James Webb Space Telescope have revealed more than 40 stars within the gravitationally lensed "Dragon Arc" galaxy, 6.5 billion light-years from Earth. It is the largest group of ...
WASHINGTON — Delays in the completion of a new Crew Dragon spacecraft will extend the stay of astronauts on the International Space Station by a month, including two who have […] ...
Gravitational lenses have been used previously to resolve individual stars in the distant Universe. Using the microlensing of rogue intracluster stars, a team led by astronomer Yoshinobu Fudamoto of ...