NASA / JSC

The city lights of Riyadh shine in a picture taken Nov. 13 from the International Space Station.

Saudi Arabia's capital city glitters in this picture-perfect night view captured from Earth orbit last month from the International Space Station. The spread of Riyadh's city lights hints at a bustling population, which has grown from 150,000 in 1960 to 5.4 million this year. Click on over to NASA's Earth Observatory to identify landmarks such as the Riyadh Air Base, universities and the financial district.

This view from above is tonight's offering for the Cosmic Log Space Advent Calendar, which serves up a fresh picture of Earth as seen from space every day from now until Christmas. For still more outer-space goodies, check out The Atlantic's Hubble Space Telescope Advent Calendar or the Zooniverse Advent Calendar — and stay tuned for another cosmic nighttime vista on Wednesday.

More views of Earth from space:

• 2012 Cosmic Log Space Advent Calendar
• Day 1: A fantastic Chinese fan
• Day 2: Satellite shows a Grander Canyon
• Day 3: Typhoon stirs awe — and alarm
• 2011 Cosmic Log Space Advent Calendar
• 2010 Cosmic Log Space Advent Calendar
• Month in Space Pictures: November 2012

Alan Boyle is NBCNews.com's science editor. Connect with the Cosmic Log community by "liking" the log's Facebook page, following @b0yle on Twitter and adding the Cosmic Log page to your Google+ presence. To keep up with Cosmic Log as well as NBCNews.com's other science and space news coverage, sign up for the Tech & Science newsletter, delivered via email. You can also check out "The Case for Pluto," my book about the controversial dwarf planet and the search for new worlds.

AP

People walk among rubble at the site of a fuel truck explosion in Riyadh, Saudi Arabia, on Nov. 1, 2012. A fuel truck exploded after hitting portions of a bridge, engulfing buildings and cars in flames, witnesses and officials said.

Reuters

An injured man lies on a stretcher after an explosion in eastern Riyadh on November 1, 2012.

AP

People walk among debris at the site of a fuel truck explosion in Riyadh on Nov. 1, 2012.

NBC News staff and wire reports — Updated at 9:39 a.m. ET: At least 22 people were killed when a fuel truck crashed into an overpass in the Saudi capital Riyadh on Thursday, triggering an explosion that brought down an industrial building and torched nearby vehicles, officials and state media said

Health ministry spokesman Saad al-Qahtani said 135 people were injured in the disaster. He told state television they were mostly men and included some foreigners. Click here for updates on this developing story.

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I guess that's what you would expect him to say. Full story.

Reuters

Prince Nayef bin Abdulaziz al-Saud, newly appointed Crown Prince speaks at an intrerview at the Riyadh Governor's Palace, October 29.

Fahad Shadeed / Reuters

Saudi men turn out in large numbers to show support and allegiance to newly appointed Crown Prince of Saudi Arabia, Prince Nayef bin Abdulaziz al-Saud at the Riyadh Governor's Palace, October 29.