Ray Jayawardhana archive

Rogue failed star is one of smallest ever seen - Oct 12, 2011 - 2:42 pm

Team discovers bounty of failed stars

Brown dwarfs in the young star cluster NGC 1333. This photograph combines optical and infrared images taken with the Subaru Telescope. Brown dwarfs newly identified by the SONYC Survey are circled in yellow, while previously known brown dwarfs are circled in white. The arrow points to the least massive brown dwarf known in NGC 1333: it is only about six times heftier than Jupiter. Photo: SONYC Team/Subaru Telescope

Astronomers have discovered more than two dozen previously unknown failed stars, including one that ranks among the puniest of its kind, new research finds. read more

Acclaimed U of T astronomer wins McLean Award - Jul 12, 2011 - 4:13 pm

Jayawardhana's research explores extreme worlds

Since earning his PhD from Harvard in 2000, Professor Ray Jayawardhana has been recognized for his wide-ranging contributions to astronomy with a bevy of accolades, including the Steacie Prize for Natural Sciences, the Steacie Memorial Fellowship, and Canada’s Top 40 Under 40. He is also an award-winning science writer and author of the new book [...]

Professor Ray Jayawardhana, Astronomy and Astrophysics - Oct 19, 2010 - 12:30 pm

This video is part of a series of videos highlighting U of T faculty and their stories.

U of T astronomers part of team that confirm new solar system - Jun 30, 2010 - 11:28 am

Extreme distance between planet and star

Infrared image from NASA's Spitzer Space Telescope showing stars in the Milky Way.  Source: NASA

Canadian scientists have found more evidence that a massive planet — eight times the size of Jupiter — is in fact part of another solar system. In an article in an upcoming edition of the Astrophysical Journal, Lafrenière and University of Toronto astronomers Ray Jayawardhana and Marten van Kerkwijk say they have confirmed that, in [...]

Astrophysicist wins Steacie Prize - Dec 10, 2009 - 10:23 am

Banner year for Ray Jayawardhana

Ray Jayawardhana. Photo by Paola Scattolon.

Astrophysicist Ray Jayawardhana of U of T’s Department of Astronomy and Astrophysics is the recipient of the 2009 Steacie Prize, one of Canada’s most prestigious honours for rising stars in science and engineering. “I’m surprised, honoured and humbled,” said Jayawardhana. “The Steacie Prize is a wonderful recognition of the frontline astrophysics research going on at [...]

Two researchers win NSERC Steacie Fellowships - Mar 11, 2009 - 2:44 pm

A pair of U of T faculty members — Professors Ray Jayawardhana of astronomy and astrophysics and Brendan Frey of electrical and computer engineering — have been awarded two of six 2009 E.W.R. Steacie Memorial Fellowships. continue

Is that a planet circling 1RXS J160929.1-210524? - Sep 22, 2008 - 9:44 am

The world pays attention when U of T makes a discovery

Ray Jayawardhana. Photo: Joe Toreno

When it comes to firing the human imagination, space surely provides the biggest bang with its impossible black vastness, its untouchable sparkly bits, its unknown goings-on. continue