If another gravity theory is correct, "then the broader implications are enormous," astrophysicist Stacy McGaugh told ...
University of Arizona astronomers are discovering unexpected information about one of the brightest stars in the Milky Way.
The nearby bright star Vega is surrounded by a surprisingly smooth, 100 billion-mile-wide disk of cosmic dust, confirming ...
Since its deployment, the James Webb Space Telescope has been fine-tuned by experts to maintain its powerful optical ...
Pan across the James Webb Space Telescope's view of the Cosmic Cliffs, "a region at the edge of a gigantic, gaseous ...
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.
At the heart of our Milky Way galaxy lurks a supermassive black hole about four million times the mass of the sun, called ...
From its halo-like orbit nearly a million miles from Earth, the James Webb Space Telescope is seeing farther than human eyes have ever seen. In May, astronomers announced that Webb detected ...
The Roman Telescope is being built at NASA's Goddard Space Flight Center, where the coronagraph recently arrived after being ...
The Hubble Space Telescope was carried to space inside the space shuttle Discovery and then released into low-Earth ...