A faint, tiny flash of red light glimpsed at the Cosmic Dawn more than 13 billion years ago has smashed the record for the ...

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 ...

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

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

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 ...

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

In theory, leaner NASA oversight, greater use of off‑the‑shelf hardware and narrower science goals can cut costs while launching more missions and increasing the total science return. If ESCAPADE ...

Interstellar object 3I/ATLAS exhibits 16.16-hour light variability linked to collimated jets. Hubble and Webb Telescope ...

More research is needed before scientists can determine whether the recently observed methane signatures point to the presence of an atmosphere or are simply the result of contamination from the host ...

Scientists have observed the largest-known rotating structure in the cosmos - a gargantuan thread-like assemblage of hundreds ...