The James Webb Space Telescope has spotted one of the earliest and most distant supernovas, marking the death of a stellar ...

Stars like our own Sun produce “superflares” around once every 100 years, surprising astronomers who had previously estimated ...

MORE: This is how close NASA's Parker Solar Probe got to the sun Astronomers used Webb's high-resolution optics and ...

"This tells us that objects like white dwarfs may be able to live very close to an event horizon for a relatively extended period of time." ...

New ground- and space-based infrared observations are giving astronomers a better handle on the true populations of red ...

The search for planets beyond our solar system has taken an exciting leap forward, thanks to advancements in space missions ...

Gravitational lenses have been used previously to resolve individual stars in the distant Universe. Using the microlensing of ...

G3 may be hard to see due to weather patterns and the California wildfires, said Tim Brothers of the Massachusetts Institute ...

Astronomers used NASA's James Webb Space Telescope to reveal 44 stars in a galaxy so far away, its light dates to when the universe was half its age.