Astronauts Steven Smith and John Grunsfeld, appear as small figures in this wide-angle photograph from December 1999, taken ...

NASA Goddard Space Flight Center's Dr. Jennifer Wiseman explains the Hubble Space Telescope's view of the Pillars of Creation ...

The Hubble Space Telescope captures stunning imagery of barred spiral galaxy UGC 678. The galaxy is located about 260 million ...

As the Hubble Space Telescope celebrates 35 years in space, here's what to know about the ambitious instrument.

For the past decade, scientists have been trying to get to the bottom of what seemed like a major inconsistency in the ...

Scientists have long puzzled over a discrepancy in how fast the universe is expanding, but new, sharper data from the James ...

White House Budget Plan Would Devastate U.S. Space Science Scientists are rallying to reverse ruinous proposed cuts to both ...

Dozens of NASA's missions to explore the cosmos could be in jeopardy under a budget proposal from the Trump administration.

Dive into the dazzling world of newborn stars as seen through the powerful lens of NASA’s Hubble Telescope.<br /><br /> ...

Dozens of NASA's spaceflight missions that launched from Florida could be in jeopardy under a budget proposal from the Trump ...

The James Webb Space Telescope has observed glowing auroras on Jupiter like never before.