Articles

The Downlink

Don’t leave it up to cosmic fate; take action right now to defend our planet from dangerous impacts.

The Downlink

Remembering a space pioneer and seeing a rover from a whole new perspective.

Casey Dreier

NASA picked SpaceX's Starship to land humans on the Moon as part of the agency's Artemis program. The decision will help humans land on Mars.

The Planetary Society

The Planetary Society is celebrating the 40th anniversary of the first Space Shuttle launch with exclusive resources, interviews, and personal stories.

The Planetary Society

NASA astronaut Bob Crippen joins Mat Kaplan on Planetary Radio to look back at the Space Shuttle's first flight.

The Downlink

Get a peek at the Martian moon and catch up on what the newest Mars explorer has been up to.

The Downlink

Jupiter is a world of extremes, and Venus hints at some mysteries. You can take action to help learn more about these worlds and others.

Jason Davis

The last time was a test. This time it was for real. SpaceX successfully launched 4 astronauts to the International Space Station on 15 November 2020.

The Planetary Society

Watching SpaceX's incredible feats, you might wonder whether we need NASA. But in reality the organizations do very different things and rely on each other for success.

Casey Dreier

NASA's commercial crew program stands to be the agency's lowest-cost human spacecraft effort in nearly 60 years.

Casey Dreier

New legislation proposed in the House of Representatives would radically shift NASA's human spaceflight efforts away from the Moon and back to Mars.

Casey Dreier

The end of the Space Shuttle, the rise of public-private partnerships, and the return to the Moon. As the 2010s come to a close, what were the most impactful events that shaped U.S. space policy?

Emily Margolis

Americans were deeply divided over the value of the Apollo program. One member of Congress had a radical idea: open Kennedy Space Center to the public.

Emily Lakdawalla

So many Apollo-related books have come out in the first half of 2019 that I decided to cover them in a special summer book-recommendation blog. I have 5 brand-new Apollo-related books to recommend for kids, and include others I've recommended in past years.

Jason Davis

The test showed Orion can blast itself away from the Space Launch System if the big rocket fails while attempting to fly to orbit.

Casey Dreier

How much did Project Apollo cost? Planetary Society experts answered that question by revisiting primary sources and reconstructing Apollo's entire cost history from 1960 - 1973.

Mike Constantine

Apollo 11’S landing on 20 July 1969 was the day humans first set foot on another world. For the risky, challenging endeavor, NASA sought a smooth landing site, one lacking craters or mountains.

Casey Dreier

The White House released a long-awaited supplemental budget request for NASA today. It proposes an additional $1.6 billion for an accelerated human spaceflight effort to land on the Moon in 2024. This boosts the President's budget request for NASA to $22.6 billion in fiscal year 2020, which is approximately $1.1 billion or 5% more than the amount provided by Congress last year.

Casey Dreier

Thirty years ago, President George H.W. Bush announced an ambitious program to return humans to the Moon. It failed. Today the Trump Administration wants the same thing. Can a failed lunar return effort help this one succeed?

On March 27, 2019, the House Appropriations Subcommittee on Commerce, Justice, Science and Related Agencies held a hearing titled, “NASA’s FY 2020 Budget Request.”