Breakthrough Starshot

A Space Telescope With one job: Find Habitable Planets at Alpha Centauri

Breakthrough Initiatives just announced a collaborative effort to launch a space telescope that will search for habitable planets around Alpha…

3 days ago

LightSail 2 Has Now Been in Space for 2 Years, and Should Last Even Longer Before Re-Entering the Atmosphere

The Planetary Society's crowdfunded solar-sailing CubeSat, LightSail 2, launched on June 25th 2019, and two years later the mission is…

5 months ago

Sending a Spacecraft to Another Star Will Require a Million Lasers Working Together

New research from the Australia National University shows that millions of lasers are the way to propel Breakthrough Starshot on…

6 months ago

There Should be About 7 Interstellar Objects Passing Through the Inner Solar System Every Year

A new study led by the Initiative for Interstellar Studies (i4is) has found that interstellar objects like 'Oumuamua visit our…

9 months ago

A Review of “Extraterrestrial” by Prof. Avi Loeb

Professor Avi Loeb's new book, Extraterrestrial, tells the tale of how he 'Oumuamua may be humanity's first interstellar messenger.

9 months ago

Want the Fastest Solar Sail? Drop it Into the Sun First

A new study from the Max Planck Institute for Astronomy shows how a "Sun Diver," a light sail that dives…

1 year ago

What’s the Best Way to Communicate With an Interstellar Probe When it’s Light-Years Away From Earth?

A new study by an international team of scientists addressed a major challenge with interstellar missions: how to send and…

1 year ago

We Have the Technology to Retrieve a Sample From an Interstellar Object Like Oumuamua

A white paper submitted to the 2023 - 2032 Decadal Survey recommends we create spacecraft that could rendezvous and take…

1 year ago

How Will we Receive Signals From Interstellar Probes, Like Starshot?

A new study takes a look at the challenges of sending and receiving data over interstellar distances using tight-beam lasers

2 years ago

Riding the Wave of a Supernova to Go Interstellar

A new paper by two Harvard professors explores the idea of using supernova as a means of high-speed interstellar travel…

2 years ago