• Space telescopes reveal massive asteroid collision in Beta Pictoris

    The combined data from NASA’s JWST and Spitzer Space Telescopes revealed a massive asteroid collision in the Beta Pictoris system, providing a unique view into the early stages of planet formation. This result emphasizes the dynamic character of young planetary systems and the importance of asteroid impacts in their evolution.

  • Spitzer reveals ancient galaxies’ frenzied starmaking

    A deep look back to the early universe by NASA's Spitzer Space Telescope has revealed a surprisingly rowdy bunch of galaxies. Within a large galaxy sample, Spitzer witnessed around 15% of galaxies undergoing bouts of extreme starmaking, called starbursts. The…

  • An infrared atlas of interacting galaxies

    Most galaxies, including our own Milky Way, have been influenced by an interaction with another galaxy at some time in their past. Interactions between galaxies can trigger an increase in star-formation activity as well an increased level of activity around the nuclear

  • Spitzer brings 360-degree zoomable view of our galaxy

    Touring the Milky Way now is as easy as clicking a button with new zoomable, 360-degree mosaic. The star-studded panorama of our galaxy is constructed from more than 2 million infrared snapshots taken over the past 10 years by NASA's Spitzer Space

  • Spitzer space telescope observations reveal unusual infant binary star

    NASA’s Spitzer space telescope observed a rare phenomenon – an infant binary star behind a dense disk and envelope of dust 950 light-years away from Earth flashes at regular intervals. NASA report published on February 7, 2013 says such phenomenon has been observed

  • Spitzer improves measurement of Universe’s expansion rate

    NASA’s Spitzer space telescope’s latest achievement is most precise measurement of universe’s expansion rate, also known as Hubble constant. As per JPL’s press release, it improves by a factor of 3 on a similar, seminal study from the Hubble telescope and brings the

  • Brown dwarfs discovered?

    Kevin Luhman of Pennsylvania State University in University Park and colleagues have used NASA's infrared Spitzer Space Telescope to detect the glow of what appears to be a brown dwarf at just 30 °C (Astrophysical Journal Letters, DOI: