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

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

In a clean room at NASA's Jet Propulsion Laboratory in Southern California, scientists have successfully integrated a crucial ...

PRIMA is designed as a space telescope that will observe in the far-infrared spectral range. MPIA contributes opto-mechanical ...

A group of astronomers analyzing data from the James Webb Space Telescope ( JWST) say some of the oldest galaxies in our ...

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

Space-based telescopes are remarkable. Their view isn't obscured by the weather in our atmosphere, and so they can capture ...

The Nancy Grace Roman Space Telescope is set to launch around May 2027, the agency has said, and will let us unravel ...

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.

The Roman Telescope is being built at NASA's Goddard Space Flight Center, where the coronagraph recently arrived after being ...

The Hubble Space Telescope captured an amazing view of spiral galaxy NGC 6956. The galaxy is located "214 million light-years ...

The James Webb Space Telescope has discovered surprisingly large and bright early galaxies. This discovery challenges the ...