A test flight of SpaceX's Starship rocket has failed for the third time in a row.

The James Webb Space Telescope just zoomed in on the ... It's 244 light-years away from the Earth -- for comparison, the dwarf planet Pluto is only five and a half light-hours from us.

Astronomers using the James Webb Space Telescope (JWST ... Beyond refining models of planetary evolution, the findings suggest that such migration might be key to moving planets into the ...

This new Picture of the Month from the NASA/ESA/CSA James Webb Space Telescope features an astounding number of galaxies. The objects in this frame span an incredible range of distances ...

The NASA/ESA/CSA James Webb Space Telescope has taken the most detailed image of planetary nebula NGC 1514 to date thanks to its unique mid-infrared observations. Webb shows its rings as “fuzzy ...

Using the James Webb and Hubble Space telescopes starting in 2019, scientists confirmed that the different expansion rates that have long been assumed to be a telescope error, are accurate.

The findings were published ... of data from NASA’s James Webb Space Telescope has helped shed light on the ancient surfaces of trans-Neptunian objects like Pluto. Scientists confirmed what ...

A stunning corner of the cosmos was recently revealed by the James Webb Space Telescope ... The astronomers, who published their findings Feb. 3 in The Astrophysical Journal, believe that ...

ESA/Webb, NASA & CSA, A. Leroy, J. Lee And The PHANGS Team ESA/Webb, NASA & CSA, L. Bradley (STScI), A. Adamo (Stockholm University) And The Cosmic Spring Collaboration ESA/Webb, NASA, CSA ...

Since its launch on Christmas Day, 2021, the James Webb Space Telescope has proven its worth year after year. 2024 is no exception. Here are just five times the ultrapowerful telescope has ...