Tag Archive for 'Breakthrough Starshot'

Campbell et al. show that the diameter and radius of curvature of a circular light sail should be comparable in magnitude, both on the order of a few meters, in optimal designs for gram-scale payloads. Image credit: Campbell et al., doi: 10.1021/acs.nanolett.1c03272.

Laser-Driven Light Sails Will Need to Billow Like Parachute: Study

Feb 17, 2022 by News Staff

As part of the Breakthrough Starshot Initiative, University of Pennsylvania researcher Igor Bargatin and his colleagues are designing the size, shape and...

Our ability to explore the cosmos by direct contact has been limited to a small number of lunar and interplanetary missions. However, NASA’s Starlight program points a path forward to send small, relativistic spacecraft far outside our Solar System via standoff directed-energy propulsion. These miniaturized spacecraft are capable of robotic exploration but can also transport seeds and organisms, marking a profound change in our ability to both characterize and expand the reach of known life. Lantin et al. explore the biological and technological challenges of interstellar space biology, focusing on radiation-tolerant microorganisms capable of cryptobiosis. Image credit: University of California, Santa Barbara.

We Must Consider Benefits of Sending Life Outside of Solar System, Researchers Say

Jan 8, 2022 by News Staff

University of California, Santa Barbara’s professors Philip Lubin and Joel Rothman and their colleagues contemplate launching small cryptobiotic lifeforms...

This image shows the closest stellar system to the Sun, the bright double star Alpha Centauri AB and its distant and faint companion Proxima Centauri. Image credit: ESO / B. Tafreshi, twanight.org / Digitized Sky Survey 2 / Davide De Martin / Mahdi Zamani.

ESO Joins Breakthrough Initiatives to Search for New Exoplanets in Alpha Centauri System

Jan 10, 2017 by News Staff

The European Southern Observatory (ESO) has signed an agreement with the Breakthrough Initiatives to adapt ESO’s Very Large Telescope instrumentation...

CSIRO’s Parkes radio telescope in New South Wales, Australia. Image credit: Shaun Amy.

Breakthrough Listen: Parkes Radio Telescope Turns to Proxima b

Nov 8, 2016 by News Staff

Breakthrough Listen, the largest ever research program aimed at finding evidence of advanced civilizations beyond Earth, today announced its first observations...

The main idea behind the Breakthrough Starshot Initiative is to send light-propelled nanocrafts to the Alpha Centauri system within the next generation. Image credit: Breakthrough Initiatives.

New Light Sail Proposed to Ride a Laser Beam to the Stars

Oct 10, 2016 by James Romero

A laser beam-riding sail in the shape of a giant trapped ping pong ball could carry the first manmade object across interstellar space towards the recently-discovered...

This artist’s impression shows Proxima b orbiting Proxima Centauri, which at only 4.23 light-years is the closest star to our Solar System. The double star Alpha Centauri AB also appears in the image between the exoplanet and Proxima itself. Image credit: M. Kornmesser / ESO.

Earth-Mass Exoplanet Found in Habitable Zone around Proxima Centauri

Aug 24, 2016 by James Romero

A planet described as the ‘single most promising exoplanet discovered to date in terms of habitability’ and a ‘natural location where our civilization...

This wide-field view of the sky around Alpha Centauri was created from photographic images forming part of the Digitized Sky Survey 2. Image credit: ESO / Digitized Sky Survey 2 / Davide De Martin.

Breakthrough Starshot: Stephen Hawking, Yuri Milner Announce Plan to Reach Alpha Centauri

Apr 14, 2016 by Natali Anderson

Theoretical physicist Prof. Stephen Hawking and science philanthropist Yuri Milner unveiled this week a new initiative, called Breakthrough Starshot, to...