Articles

Jason Davis

Breaking down the futuristic technologies for SpaceX's reusable Grasshopper spacecraft, as shown in a recent promotional video.

Jason Davis

After months of political wrangling, NASA has finally unveiled the design of the Space Launch System, America's next deep space transportation system.

Emily Lakdawalla

Here's a lovely picture from the Canberra DSN this morning, showing two of the workhorse 34-meter antennas communicating with the nearby GRAIL spacecraft. In the distance, the huge DSS-43 talks to the solar observatory STEREO-B.

Emily Lakdawalla

The terrific launch photographer Ben Cooper is at the Cape waiting for GRAIL's Delta 2 rocket to take off, and last night he took this very cool photo.

Bruce Betts

Years in the making, our Phobos LIFE (Living Interplanetary Flight Experiment) is nearing launch this November. Phobos LIFE will send millions of passengers on a 34-month journey to Mars’ moon Phobos and back.

Bruce Betts

We are super excited that the Planetary Society’s Phobos LIFE (Living Interplanetary Flight Experiment) is about ready to launch to Mars’ moon Phobos and back. We have been working for years preparing this unique test of the effects of long term exposure to deep space on a wide variety of life.

Jason Davis

A team of international scientists has discovered an antiproton belt around the Earth, using data obtained from PAMELA, a particle identification instrument aboard a Russian Earth observation satellite.

Emily Lakdawalla

It's the first time I've ever seen anything like this -- two identical spacecraft, side by side on one launch adapter ring.

Emily Lakdawalla

This photo is making the rounds of Twitter, Facebook, Google+, and whatever other social network you care to name today. It was shot by astronaut Ron Garan from the Space Station, and it's a meteor seen from above. Way cool.

Jason Davis

An update on human spaceflight, including orbital propellant depots, suborbital test flights and an Orion crew capsule test aboard a Delta IV Heavy.

Frank Trixler

In this, my second blog on Origins 2011 in Montpellier, France, a conference dedicated to the interdisciplinary research on the origins of life, I aim to provide my impression of the second half of the conference.

Frank Trixler

The Origins 2011 conference, which took place last week in Montpellier, France, was dedicated to the origins of life and its occurrence in the universe. At this meeting, scientists from very different disciplines came together to share their ideas.

Charlene Anderson

Yesterday, the U.S. House of Representative's Appropriations Committee marked up the bill covering NASA's budget that was sent to it by the Commerce, Justice, and Science (CJS) Subcommittee, and the results will not make Planetary Society supporters happy.

Charlene Anderson

Today, 12 July 2011, the Planetary Society submitted into testimony a written statement to the Committee on Science, Space, and Technology of the U.S. House of Representatives for their hearing on NASA's Space Launch System.

Charlene Anderson

Shudders are still rolling through the space-exploration community after the House Commerce, Justice, and Science Subcommittee voted on July 7 to slash NASA's budget by $1.9 billion.

Emily Lakdawalla

I just got the following email from the American Geophysical Union (AGU), requesting anyone whose Congressperson sits on the Appropriations Committee to place a phone call to support the production of Plutonium-238, the isotope of plutonium that powers spacecraft that cannot run on solar power.

Bruce Betts

In the middle of the night on June 1, 2011, millions of passengers returned safely to Earth as part of the great conclusion to space shuttle Endeavour's last flight, STS-134. Many of those millions of passengers were part of the Planetary Society's Shuttle LIFE experiment. Five different kinds of creatures from all three domains of life are part of Shuttle LIFE.

Ray Sanders

What can you expect to see if you look at the night sky this summer (2011)?

Charlene Anderson

Remember SETI@home? The ground-breaking computing project is now taking a look at candidate Earth-like planets that have been detected by NASA's Kepler space telescope.

Mike Malaska

Citizen Science projects let volunteers easily contribute to active science programs. They're useful when there is so much data it overwhelms computing algorithms (if they exist) or the scientific research team attempting to process it.