After three years of helping astronomers investigate known planets beyond the solar system, the James Webb Space Telescope ...

The Chandra X-ray telescope and other observatories are being used to study stars that could potentially harbor habitable ...

This is the first time an object in its class has been detected in X-rays. The discovery could lead to a better understanding ...

Chandra spotted a 300,000-light-year jet from a distant quasar. But amid this breakthrough, the telescope now faces defunding ...

Using NASA's Chandra X-ray space telescope, astronomers have discovered an entire galaxy cluster wrapped in a 20 million ...

A celestial object some 15,000 light-years away is emitting bright flashes of radio and X-rays that scientists are struggling to explain ...

The Smithsonian's National Air and Space Museum received a $10 million donation from Northrop Grumman to support the transformation of the museum's building in Washington, D.C. In honor of the gift, ...

A cloud of energetic gas lit up by a collision of galaxies spans nearly 20 million light-years, leading astronomers to ...

NASA's James Webb Space Telescope has captured an awe-inspiring image showcasing thousands of galaxies, forming part of the ...

Chandra and GALEX spaceborne observatories in a comprehensive study of more than 200 of the most luminous infrared-selected ...

On a significant visit to Ladakh, Union Finance Minister Nirmala Sitharaman on Tuesday inspected the upcoming site for the prestigious National Large Solar Telescope (NLST) project and also paid ...