12/20/2010 08:00:00
Lori Oliwenstein

With little more than a plastic soda bottle, some fishing line, a sponge, and dry ice, anyone can make it snow, make it snow, make it snow...one flake at a time. So says Caltech physicist-turned-snowflake-guru Ken Libbrecht, who recently walked listeners of NPR's Science Friday through a do-it-yourself snowflake-making tutorial.


11/17/2010 10:00:00
Marcus Woo

Caltech researchers, led by William L. Valentine Professor and professor of physics H. Jeff Kimble, have made an important achievement in the field of quantum information. Their proof-of-principle experiment, in which they demonstrate quantum entanglement with a four-part system, helps pave the way toward quantum networks and quantum computers, machines much faster than conventional, silicon-based ones.


11/09/2010 00:00:00
Kathy Svitil

Eugene W. "Bud" Cowan, professor of physics, emeritus, at the California Institute of Technology (Caltech), passed away November 4 in Menlo Park, California. He was 90.

10/20/2010 07:00:00
Marcus Woo

As a kid, Assistant Professor of Astronomy John Johnson wasn't interested in astronomy—or even science for that matter. But now, as an assistant professor of astronomy, he's discovering entirely new worlds. In an interview, he talks about the search for planets and the rapidly evolving field of exoplanet astronomy.

08/23/2010 23:00:00

Ralph W. Kavanagh, professor of physics, emeritus, at the California Institute of Technology (Caltech) passed away August 16in Pasadena, California. He was 86.

08/18/2010 23:00:00
Lori Oliwenstein

Two scientists from Caltech have been recognized by the National Institutes of Health for their innovative and high-impact biomedical research programs. Michael Roukes, professor of physics, applied physics, and bioengineering, and co-director of the Kavli Nanoscience Institute, and Pamela Bjorkman, Caltech's Max Delbrück Professor of Biology and a Howard Hughes Medical Institute investigator, now join the 81 Pioneers who have been selected since the program's inception in 2004.


08/17/2010 23:00:00
Kathy Svitil

The National Research Council (NRC) has strongly recommended the Laser Interferometer Space Antenna (LISA) as one of NASA's next two major space missions, to start in 2016 in collaboration with the European Space Agency (ESA). LISA will study the universe in a manner different from any other space observatory, by observing gravitational waves. The recommendation was announced August 13 in a press conference at the Keck Center of the National Academies in Washington, D.C.

08/15/2010 23:00:00
Kathy Svitil

In an announcement August 13, the National Research Council recommended three space- and ground-based astronomy and astrophysics projects with potential major roles for researchers at Caltech: CCAT, a giant submillimeter telescope that will help unravel the origins of stars, planets, and galaxies; LISA, designed to detect gravitational waves; and the development of a Giant Segmented Mirrored Telescope—the Thirty Meter Telescope being one of two such telescopes under development.

07/27/2010 23:00:00
Kathy Svitil

Hundreds of extrasolar planets have been found, most solitary worlds orbiting their parent star in seeming isolation. Further observation has revealed that planets come in bunches. Most systems contain planets orbiting too far from one another to feel each other's gravity. In a handful of cases, planets have been found near enough to one another to interact gravitationally. Now, however, Caltech's John A. Johnson and his colleagues have found two systems with pairs of gas giant planets locked in an intimate orbital embrace.

07/15/2010 23:01:00
Kathy Svitil

Astronomers at Caltech and Ecole Polytechnique Fédérale de Lausanne (EPFL) in Switzerland have discovered the first known case of a distant galaxy being magnified by a quasar acting as a gravitational lens. The discovery, based in part on observations done at the W. M. Keck Observatory on Hawaii's Mauna Kea, is being published July 16 in the journal Astronomy & Astrophysics.