The James Webb telescope has spotted three gigantic "red monster" galaxies that were spawned soon after the Big Bang. They're ...

The Hubble Space Telescope was carried to space inside the space shuttle Discovery and then released into low-Earth orbit.

The galaxies, each as vast as the Milky Way, are baffling because most scientific models for galaxy evolution suggest ...

Since its deployment, the James Webb Space Telescope has been fine-tuned by experts to maintain its powerful optical ...

Expected to launch in 2035 and operate for at least four year, LISA is a space-based gravitational ... laser beams to each other via twin telescopes in the satellites. The beams will be sent to ...

This mid-infrared image from NASA’s James Webb Space Telescope excels at showing where the cold dust, set off in white, glows ...

Here’s how it works. The Hubble Space Telescope has captured an intricate portrait of two nearby stars that have been in close contact for centuries, revealing once again the complex yet ...

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

All the major elements of NASA’s next flagship space telescope are now under one roof as NASA says its development remains on cost and schedule.

DAVENPORT, Iowa — A piece of outer space history is coming to Davenport! The Putnam Museum and Science Center is hosting NASA's traveling exhibit, Hubble Telescope: New Views of the Universe ...