John Williams

New Kind of “Runt” Supernovae Could be Lurking Unseen

Imagine this "Death from the Skies" scenario; a tiny supernova lurks unseen near our Sun. Astronomers from the Harvard-Smithsonian Center…

11 years ago

Planck’s Cosmic Map Reveals Universe Older, Expanding More Slowly

Like archaeologists sifting through the dust of ancient civilizations, scientists with the ESA Planck mission today showed a map of…

11 years ago

Super Good at Collecting Data, Massive Science Balloon Breaks Records

Super-TIGER prepares for launch from Antarctica. NASA's Super-TIGER science balloon landed Friday at a frigid and remote base in Antarctica…

11 years ago

Region in LMC Ablaze with Light and Color

Hubble view of star formation region N11 from the NASA/ESA Hubble Space Telescope. Image credit: NASA/ESA Hubble. Zoom by John…

11 years ago

Most Awesome Space Images of 2012

Each year, we are simply stunned by the beautiful images of space shot from a growing myriad of eyes that…

11 years ago

Combining Light to Reveal Monster Black Holes

NGC 3627 glows in the combined light of Hubble, Chandra, Spitzer and the Very Large Telescope in this image. Astronomers…

11 years ago

Hubble Census Unveils Galaxies Shining Near Cosmic Dawn

This new image of the Hubble Ultra Deep Field (HUDF) 2012 campaign reveals a previously unseen population of seven faraway…

11 years ago

Pink Galactic Smackdown Results in Cosmic Bulls-eye

Bright pink nebulae encircle spiral galaxy NGC 922 in this image from the NASA/ESA Hubble Space Telescope. Credit: NASA/ESA. Zoom:…

11 years ago

A Colorful and Unexpected Reversal at Titan

This artist's impression of Saturn's moon Titan shows the change in observed atmospheric effects before, during and after equinox in…

11 years ago

A Moving Martian Topography In 3-D

An anaglyph of the moving topography of Nili Patera on Mars. Credit: NASA/JPL/University of Arizona Get your 3-D glasses (the…

11 years ago