Articles

Emily Lakdawalla

Some good news to start your weekend: the newest member of our deep-space fleet, LADEE, has successfully completed its checkout phase and is now officially in its cruise phase. It is still in Earth orbit, headed for Lunar Orbit Insertion on Sunday, October 6.

Casey Dreier

A recent report shows that major programs within the Department of Energy are billions of dollars over budget due to lax oversight, yet the congressional committees responsible for the Department

Emily Lakdawalla

I noticed something funny while examining MAVEN assembly and testing videos.

Casey Dreier

When scientists can't agree on priorities, will politicians listen? A reflection on a recent public policy session from the European Planetary Science Congress in London.

Casey Dreier

A recent article in the NY Times Sunday Magazine highlights how the pernicious myth of NASA as wasteful spending perpetuates through our culture.

Emily Lakdawalla

Was there rainfall on Mars? Recent work mapping valley networks suggests there probably was -- but only for about 200 million years. What does this mean for life, and the Curiosity mission?

Emily Lakdawalla

Oh, that dreaded phrase,

Jason Davis

NASA astronaut Chris Cassidy and cosmonauts Pavel Vinogradov and Alexander Misurkin returned to Earth following a five-and-a-half month stay aboard the International Space Station.

Mat Kaplan

Listen to or watch the recording of our live celebration for LADEE as the spacecraft blasted off for the moon.

Bill Dunford

We have new pictures from planet one.

Jason Davis

The LADEE spacecraft lifted off at 11:27 p.m. EDT on Sept. 6 from Pad 0B at the Mid-Atlantic Regional Spaceport, at NASA's Wallops Flight Facility, Wallops Island, Va.

Emily Lakdawalla

Just four months ago I posted about a paper recently published by Leslie Young and coauthors that described three possible scenarios for Pluto's atmosphere. Yesterday, Cathy Olkin, Leslie Young, and coauthors posted a preprint on arXiv that says that only one of those scenarios can be true. And it's a surprising one. The title of their paper says it all:

Mat Kaplan

Starting at 7:30pm PDT/10:30pm EDT, we will webcast a special event around the launch of NASA's next lunar spacecraft. Watch our special coverage with lunar scientists and live video from the launch site, as well as NASA TV footage of the launch itself.

Casey Dreier

The Advanced Stirling Radioisotope Generator (ASRG) is no longer an option for powering a potential Europa mission. The ASRG uses Plutonium-238 to generate electricity, but is far more efficient than past RTGs.

Emily Lakdawalla

In an enthralling article for Esquire magazine, astronaut Mike Massimino writes about nearly failing to repair the Hubble Space Telescope, and how the people of Earth came to his rescue.

Emily Lakdawalla

I glean all the important facts about NASA's next Moon mission from their prelaunch press kit. Launch is scheduled for September 6, 2013 at 8:27 p.m. PDT (September 7 at 03:27 UTC).

Ken Herkenhoff

From sols 373 to 383 (August 23 to September 3, 2013), Curiosity traveled about 250 meters toward Mount Sharp over five drives, trying out her new AutoNav capability.

Emily Lakdawalla

What have the recent discoveries of thousands of exoplanets told us about how we got here, and whether we are alone? In Destiny or Chance Revisited, Stuart Ross Taylor attempts to answer those two questions.

Emily Lakdawalla

Communication with the Deep Impact spacecraft was lost some time between August 11 and August 14. The team has determined the cause of the problem, and is trying to figure out how to restore communication.

Abigail Fraeman

It was announced this morning that Bill will be appearing as a contestant on the American hit show, “Dancing with the Stars”. I am so excited.