Articles

Jason Davis

Orbital Sciences Corporation is ready to send their Antares rocket system on its inaugural flight.

Jason Davis

SpaceX's Dragon capsule has arrived at the International Space Station following a wild Friday in which the capsule's thrusters experienced an issue.

Jason Davis

SpaceX's CRS-2 mission began successfully, but hit a snag when a thruster propellant valve failed to work properly.

Bruce Betts

David Warmflash, who organized a science (and peace) experiment with the Planetary Society for the ill fated STS-107 Columbia mission, reflects on that tragic day ten years ago.

Emily Lakdawalla

Remembering Rick Husband, William McCool, Michael Anderson, Kalpana Chawla, David Brown, Laurel Clark, and Ilan Ramon on the tenth anniversary of the loss of the space shuttle Columbia.

Jason Davis

NASA made Wednesday a big day for human spaceflight following the official announcements of two new partnerships with Bigelow Aerospace and the European Space Agency.

Louis D. Friedman

Louis Friedman discusses what he expects to be the future of space exploration. According to him, it won't be in manned missions, but in remote, virtual exploration available to anybody.

Jason Davis

The ISS is back to a six-person crew following the arrival of NASA astronaut Tom Marshburn, Canadian Space Agency astronaut Chris Hadfield and Russian Federal Space Agency cosmonaut Roman Romanenko.

Emily Lakdawalla

Join us for our weekly Google+ Hangout Thursday at noon PT / 2000 UT. This week, I'm excited to have as a guest Sarah Hörst. Sarah is a postdoc at the University of Colorado whose current line of research involves experimental work on the complex atmospheric chemistry of Titan. She is also applying to be an astronaut!

Jason Davis

Three veteran space travelers are safely in orbit following a 6:12 p.m. (7:12 a.m. EST, 1212 UTC) liftoff from Baikonur, Kazhakstan Wednesday.

Andrew Chaikin

Today marks the 40th anniversary of the last human footsteps on the Moon. In my latest video I look back at Apollo 17 and explain why I believe the Moon is the solar system's

Jason Davis

Representatives from the ESA approved a 10 billion euro budget for 2013-2017 during their Ministerial Council last week in Naples, Italy.

Mat Kaplan

This week's Planetary Radio episode presents highlights of the first Curiosity press briefing about the Martian atmosphere, and then takes you to the opening day ceremony for Shuttle Endeavour. You have till Friday, November 9, at 10am Pacific to send your 10th anniversary message to the show and possibly win Bill Nye on your answering machine.

Jason Davis

SpaceX successfully sent their first paid Dragon capsule towards the International Space Station Sunday night. But the bigger story happened on the way to orbit.

Bruce Betts

Bruce Betts reports on the status of the current and future Mars program and on acronyms from a meeting of NASA's MEPAG (Mars Exploration Analysis Program Analysis Group).

Jason Davis

SpaceX is two weeks away from returning to the International Space Station. Following a successful demo flight in May, NASA is entrusting the private spaceflight company with a half-ton of mission-critical station cargo.

Emily Lakdawalla

I was at Edwards Air Force Base this morning for Endeavour's last takeoff, and shot video as it roared past me. Follow the link for 3D video.

Emily Lakdawalla

I drove up to Edwards Air Force Base today to see the shuttle carrier aircraft NASA 905 carry in the space shuttle Endeavour, which will be delivered to Los Angeles tomorrow. I'm not a great photographer but I do have a 3D camera; here's an album.

Emily Lakdawalla

Piggybacked on the shuttle carrier aircraft NASA 905, Endeavour has departed Florida for the last time. Her journey will take her to Los Angeles, where she'll begin a new and different kind of mission at the California Science Center.

Mat Kaplan

Losing your enthusiasm for space exploration and science Watch these new and terrific videos for an exhilarating shot of Vitamin S.