Using the James Webb Space Telescope, an international cooperation of NASA and the European and Canadian space agencies, a ...

If another gravity theory is correct, "then the broader implications are enormous," astrophysicist Stacy McGaugh told ...

Today, we know of more than 5,000 exoplanets: planets outside our solar system that orbit other stars. While the effort to ...

Legendary Star Lacks Evidence for Large Planet Construction Ever since the dawn of human consciousness, skywatchers have been ...

This NASA/ESA Hubble Space Telescope image features NGC 1672, a barred spiral galaxy located 49 million light-years from ...

Astronomers have discovered a supermassive black hole in a distant galaxy that is consuming matter at an extraordinary rate, surpassing the theoretical Eddington limit by more than 40 times.

James Webb Space Telescope and the W.M. Keck Observatory captured new images of Saturn's moon Titan. Credit: NASA/STScI/W. M.

Imagery of Saturn captured by the James Webb Space Telescope is superimposed over an image captured by Hubble. "Yellows ...

Despite the lack of a dedicated mission to the planet, scientists have learned plenty through ground observations and space ...

JWST, a groundbreaking space observatory, enhances our understanding of the cosmos by studying distant galaxies, star ...

Astronomers have used NASA’s Hubble and James Webb space telescopes to capture unprecedented details of the extensive debris ...

In the movie Contact (1997), a scientist travels to the star Vega and finds herself surrounded by a cloud of debris, a scene ...