Articles

Adam Block

Award-winning astrophotographer Adam Block shares some images of nebulae and a galaxy with some special qualities to each of them.

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.

Jason Davis

The Planetary Society’s LightSail test mission has been paused while engineers wait out a suspected software glitch that has silenced the solar sailing spacecraft.

Emily Lakdawalla

Pause your life for six minutes and watch the Sun set....on Mars. Thank you, Glen Nagle, for this awe-inspiring simulation based on Curiosity's sol 956 sunset images.

Emily Lakdawalla

Fantastic new images of Ceres continue to spill out of the Dawn mission, and armchair scientists all over the world are zooming into them, exploring them, and trying to solve the puzzles that they contain.

Jason Davis

It's been 24 hours since The Planetary Society’s LightSail spacecraft was deposited into space yesterday afternoon. All systems continue to look healthy.

Jason Davis

The first of The Planetary Society’s two LightSail spacecraft is now in space following a late morning launch from Cape Canaveral Air Force Station in Florida.

Jason Davis

LightSail is sending home telemetry following a Wednesday commute to orbit aboard an Atlas V rocket.

Paul Schenk

Two months. Eight and half weeks. 58 days. It's a concept almost too difficult to grasp: we are on Pluto's doorstep.

Jason Davis

Pictures of The Planetary Society’s LightSail spacecraft rollout to the launch pad at Cape Canaveral Air Force Station’s Launch Complex 41.

Jason Davis

It's the day before launch at Cape Canaveral. Here's a timeline of events for LightSail's first day in space.

Emily Lakdawalla

Digging in to mission image archives yields similar images of layered Martian rocks from very different places.

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.

Jason Davis

It’s launch week in Cape Canaveral, Florida, where The Planetary Society’s LightSail spacecraft is buttoned up for flight aboard an Atlas V rocket. Liftoff is scheduled Wednesday sometime between 10:45 a.m. and 2:45 p.m. EDT.

Emily Lakdawalla

A recent Rosetta image has revealed a good part of the comet's previously hidden southern terrain to the public for the first time.

Richard Chute

This month, at the same time that The Planetary Society is launching the long-anticipated LightSail prototype for a shakedown cruise, we are excited to launch another “first”—our first-ever Kickstarter campaign.

Emily Lakdawalla

New Horizons has now spotted every one of Pluto's satellites...all the ones we know about, that is.

Emily Lakdawalla

PROCYON, the mini-satellite launched with Hayabusa2, will not be able to achieve its planned asteroid flyby due to the failure of its ion engine.

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

With less than two weeks before launch, here's an in-depth look at whether the LightSail test mission's attitude control system bug will keep us from seeing pretty pictures taken by the spacecraft.