Infrared Astronomy

“Oddball” Asteroid is Really a Comet

It's a case of mistaken identity: a near-Earth asteroid with a peculiar orbit turns out not to be an asteroid…

11 years ago

Hubble Looks Back In Time To See Shape Of Galaxies 11 Billion Years Ago

What we’re gonna’ do here is go back. Way back into time. Back to when the only thing that existed…

11 years ago

Rocky Alien Planets: What The Heck Is On Their Surfaces?

We don't have the budget yet to send Star Trek's U.S.S. Enterprise to probe the surface of strange new worlds,…

12 years ago

Orion’s Secret Fire Dance

The Great Orion Nebula has captivated observers for at least four hundred years, but the ancient Mayans may have known…

12 years ago

Herschel Space Telescope Closes Its Eyes on the Universe

Sadly – though as expected – the most powerful far-infrared orbital telescope put in orbit has ended mission. The Herschel…

12 years ago

Lighting Up Andromeda’s Coldest Rings

Cold rings of dust are illuminated in this image taken by Herschel's Spectral and Photometric Imaging Receiver (SPIRE) instrument. Credit: ESA/NASA/JPL-Caltech/B.…

12 years ago

Clouds of Sand and Iron Swirl in a Failed Star’s Extreme Atmosphere

Artist's concept of brown dwarf  2MASSJ22282889-431026 (NASA/JPL-Caltech) The complex weather patterns within the atmosphere of a rapidly-rotating brown dwarf have been…

12 years ago

The Brightest Galaxies in the Universe Were Invisible… Until Now

Hubble images of six of the starburst galaxies first found by ESA's Herschel Space Observatory (Keck data shown below each…

12 years ago

Orion Revisited: Astronomers Find New Star Cluster in Front of the Orion Nebula

The well-known star-forming region of the Orion Nebula.  Credit: Canada-France-Hawaii Telescope / Coelum (J.-C. Cuillandre & G. Anselmi) Precise distances…

12 years ago

Closely-Orbiting Stellar Companions Surrounded by “Mystery Dust”

Artist's concept showing a dust disk around a binary system containing a white dwarf and a less-massive M (red) dwarf…

12 years ago