A nearby galaxy is ablaze with new stars in a dazzling new image from the James Webb Space Telescope.

Using the James Webb Space Telescope (JWST), astronomers have peered into the atmosphere of a cosmic body that could be a ...

Astronomers using the James Webb Space Telescope have discovered complex atmospheric shifts in SIMP 0136, a free-floating ...

NASA’s James Webb Space Telescope has captured the birth of a star in the Herbig-Haro 30 system. The image offers a look into ...

A deep field view of the universe captured by the James Webb Space Telescope, including some of the farthest-away objects ever seen in infrared light. Credit: NASA / ESA / CSA / STScI Here's how ...

With measurement errors negated, what remains is the real and exciting possibility we have misunderstood the universe,” said Adam Riess, professor of physics and astronomy at Johns Hopkins University.

Over the past century, cosmologists have grappled with an apparent inconsistency in what they saw in the universe ... such as NIRSpec on the James Webb Space Telescope, WINERED on the Magellan ...

Today, the European Space Agency's gamma-ray telescope ends its observations. During its 22 years in space, Integral has reshaped our view of the most dramatic events in the universe. The high ...

Such a dramatic cut to a flagship space telescope still in its prime will be felt across the mission's entire operations, ...

After scrubbing the planned Starship launch on Monday, SpaceX now says the earliest the flight of Starship S34 and Super Heavy booster B15 could take place is Wednesday. The company called off ...

NASA’s James Webb Space Telescope is providing the best look yet at the chaotic events unfolding around the supermassive black hole at the center of our Milky Way galaxy, observing a steady flickering ...