Articles

Jason Davis

It took 16 years and five spacecraft designs to get a mission to Pluto. The Planetary Society was there through it all, always striving to help NASA push back our Solar System's frontier.

Casey Dreier

New Horizons—what will be NASA’s greatest success of 2015—was cancelled multiple times in its early life, and many times before that in its previous incarnations. A mission to Pluto was not inevitable, despite the overwhelming scientific and public excitement.

Jason Callahan

Congress has made good progress so far this year in moving the annual appropriations bills that fund the government. However, a looming budget battle over the sequestration and budget caps threaten to sideline progress until Congress and the White House reach agreement. Here’s the current situation.

Casey Dreier

NASA's 2016 budget is up for a major vote in the House of Representatives today, but it's just a step on the long road to a final budget in the fall.

Casey Dreier

NASA has been vague about when the new mission to Europa will launch. There's a reason for that, and it's not just orbital mechanics.

Casey Dreier

NASA just announced the science instruments that will be used to understand the enigmatic ocean moon of Europa. The mission is planned to launch sometime in the early 2020s.

Casey Dreier

The House Appropriations Committee released their vision for NASA's 2016 budget this week, which includes significant increases for the SLS and Planetary Science, but cuts Commercial Crew and Earth Science funds.

Van Kane

In the last two months, there has been significant news about the European-Russian 2018 mission and about NASA’s 2020 rover. NASA also has announced that it would like to send a new orbiter to the Red Planet in the early 2020s.

Jason Davis

Despite a rainy spring that has caused schedule delays, NASA is preparing for a busy year of Space Launch System engine testing.

Casey Dreier

Casey Dreier gives a brief summary of the House draft bill released the other day that would authorize NASA funding for the years 2016 and 2017.

Jason Davis

ULA revealed its new Vulcan rocket system today, an Atlas and Delta mashup the company says will increase power, lower costs and broaden mission capabilities.

Jason Callahan

Last month teams of scientists from around the United States submitted proposals for the thirteenth mission in NASA’s Discovery program. Jason Callahan discusses this latest round of proposals.

Casey Dreier

A new advocacy initiative for the Society: let's get humans to Mars.

Van Kane

The road to lower costs outer planet missions has been paved by NASA’s first two New Frontiers missions, the $700M New Horizons mission to Pluto and the $1.1B Juno mission to Jupiter. But can the cost of a mission to the outer solar system be cut to $450M, the limit for a Discovery mission?

Jason Davis

NASA has decided to pluck a small boulder off a large asteroid, instead of bagging an entire asteroid outright, the agency announced Wednesday.

Casey Dreier

The Planetary Society helped organize a community response to the latest NASA budget at the 2015 meeting of the Lunar and Planetary Science Conference.

Casey Dreier

The NASA Administrator declared that the Opportunity rover is a mission 'whose time has passed' and will be defunded next year. Will Congress act to save it?

Jason Davis

With NASA and Orbital ATK preparing for an important test tomorrow in Utah, an SLS engineer describes the inner workings of the vehicle's new solid rocket boosters.

Jack Kiraly

There is a first time for everything. Riding a bike, stargazing, and yes, even lobbying Congress. Jack Kiraly describes his first Legislative Blitz with Michael Briganti and Casey Dreier on Capitol Hill last week.

Casey Dreier

The Space Exploration Alliance wrapped up its most recent 'legislative blitz' last week. Nearly 70 individuals participated in the democratic process, speaking to nearly 168 difference offices in Congress. Nearly half of those individuals were Planetary Society members.