For much of the twentieth century, scientists expected the expanding universe to slow over time. The opposite turned out to be true. Space is stretching faster today than in the past, and the precise ...

See amazing views of the M74, NGC 7496, IC 5332, NGC 1365, and NGC 1433 galaxies captured using the James Webb Space ...

"This observation also demonstrates that we can use Webb to find individual stars when the universe was only 5% of its ...

The James Webb Space Telescope and other international observatories have spotted a 13-billion-year-old supernova. On Tuesday ...

A space startup aiming to build a grid in space has chosen Albuquerque for the site of its headquarters and manufacturing ...

Astronomers have sighted the oldest known stellar explosion, dating back to when the universe was less than a billion years ...

After a yearslong series of setbacks, NASA's Escape and Plasma Acceleration and Dynamics Explorers, or ESCAPADE, mission has ...

NASA has visualized the cataclysm, which is thought to have caused a mysterious eruption of gamma rays captured by telescopes ...

Han and colleagues found that UV light at a wavelength of 185 nm has enough energy to break the bonds in CO 2 and methane and ...

A growing cloud of space junk is turning Earth’s orbit into a hazardous scrapyard, scientists warn. Decades of abandoned ...

Using the James Webb Space Telescope, a team of international researchers have discovered chemical fingerprints of gigantic ...

Discover the world’s top arms-producing companies, led by US giants like Lockheed Martin, RTX, and Northrop Grumman, followed ...