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Blogs

Our journalists and guest bloggers bring you stunning imagery and the space stories that matter most.

Back to Mercury! Europe and Japan's BepiColombo mission moves closer to launch

Jason Davis • July 14, 2017 • 2

Next year, a pair of probes head to Mercury to answer outstanding questions about our innermost planet, as well as the formation of the solar system.

Planetary discovery over the past quarter century

Steven Hauck • December 20, 2016 • 1

2016 marks the 25th anniversary of the creation of what has become one of the primary venues for the publication of research in planetary science: the Journal of Geophysical Research: Planets. This occasion is a good opportunity to look back at what we have learned in this era of expanded exploration and to try to take a peek at the future.

Farewell, MESSENGER

Emily Lakdawalla • May 01, 2015 • 5

There is one less robot exploring the solar system today. MESSENGER, which has orbited Mercury for four years, finally ran out of fuel and crashed into the planet at 17:26 UT on Thursday, April 30, 2015.

LPSC 2015: MESSENGER's low-altitude campaign at Mercury

Emily Lakdawalla • March 25, 2015 • 3

At last week's Lunar and Planetary Science Conference, the MESSENGER team held a press briefing to share results from the recent few months of incredibly low-altitude flight over Mercury's surface. The mission will last only about five weeks more.

Take My Free Online College Introduction to Planetary Science and Astronomy CSUDH Class

Bruce Betts • February 04, 2015 • 2

Our own Dr. Bruce Betts is once again teaching his Introduction to Planetary Science and Astronomy college course online. Come join him.

A Clearer Impression of Degas Crater

Bill Dunford • October 06, 2014 • 2

MESSENGER is revealing the first planet in sharp detail.

Europa: How Less Can Be More

Van Kane • August 26, 2014 • 6

Van Kane explains three factors that make exploring Europa hard—factors that can make a mission concept that seems like less actually be more.

Buzz Mercury's North Polar Region in This New MESSENGER Video

Jason Davis • August 05, 2014 • 1

A new video shows what a traveler aboard Mercury's MESSENGER spacecraft would see as they zipped over the planet's north polar region.

Skimming the inner planets: Updates on MESSENGER and Venus Express

Emily Lakdawalla • June 24, 2014 • 1

The two spacecraft currently orbiting the two innermost planets are both flying low in their orbits in the final phases of their missions. MESSENGER just performed a rocket burn to raise its orbit slightly, while Venus Express did the opposite.

Snapshots of Science from the 2014 Lunar and Planetary Science Conference

Emily Lakdawalla • March 25, 2014 • 2

Vignettes from dozens of LPSC talks: GRAIL and LADEE at the Moon; ice and craters and conglomerates and organics and gullies on Mars; polar deposits and volatile elements on Mercury; tectonics on Enceladus; and more, until my brain was so full I could barely speak.

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