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Explore Galaxies Far, Far Away at Internet Speeds

Scientists have released an “expansion pack” for a virtual tour of the universe that you can enjoy from the comfort of your own computer. The latest version of the publicly accessible images of the sky roughly doubles the size of the searchable universe from the project’s original release in May.

Supernova Twins: Making Standard Candles More Standard Than Ever

Type Ia supernovae are bright “standard candles” for measuring cosmic distances. Standard enough to discover dark energy, they’re far from identical. Researchers at the Berkeley Lab-based Nearby Supernova Factory have shown that supernova twins with closely matching spectra double the accuracy of distance measures.

DESI, an Ambitious Probe of Dark Energy, Achieves its Next Major Milestone

The U.S. Department of Energy has announced approval of Critical Decision 2 (CD–2), authorizing the scientific scope, schedule, and funding profile of DESI, the Dark Energy Spectroscopic Instrument, an exceptional apparatus designed to improve our understanding of the role of dark energy in the expansion history of the universe.

Supernova Hunting with Supercomputers

Berkeley researchers provide “roadmap” and tools for finding and studying Type Ia supernovae in their natural habitat

A Hot Start to the Origin of Life?

Researchers from Berkeley Lab and the University of Hawaii at Manoa have shown for the first time that cosmic hot spots, such as those near stars, could be excellent environments for the creation of molecular precursors to DNA.

Is Interstellar’s Science So Stellar?

Interstellar features astronauts who take a wormhole ride to another galaxy to explore planets around a massive black hole. In a conversation last week, Berkeley Lab’s David Schlegel discussed the science in the movie and what Hollywood could learn from scientists about fantastic settings in outer space.

Berkeley Lab Scientists Recipients of 2015 Breakthrough Prizes

Berkeley Lab astrophysicist Saul Perlmutter and biochemist Jennifer Doudna were among the featured recipients of the 2015 Breakthrough Prizes in Fundamental Physics and Life Sciences.

Dark Energy Survey Opens Second Season with Catalog of Stunning Deep-Space Images

The Dark Energy Survey has just kicked off its second season of snapping shots of deep space with its 570-megapixel camera mounted on the Victor M. Blanco Telescope in Chile.

Mysteries of Space Dust Revealed

The first analysis of space dust collected by a special collector onboard NASA’s Stardust mission and sent back to Earth for study in 2006 suggests the tiny specks, which likely originated from beyond our solar system, are more complex in composition and structure than previously imagined.

Not Much Force: Berkeley Researchers Detect Smallest Force Ever Measured

Berkeley Lab researchers have detected the smallest force ever measured – approximately 42 yoctonewtons – using a unique optical trapping system that provides ultracold atoms. A yoctonewton is one septillionth of a newton.