|Filed Under:||Academics / Astronomy|
|Posts on Regator:||3026|
|Posts / Week:||6.5|
|Archived Since:||March 16, 2008|
Today is the solstice, the longest winter night at Earth's north pole, the longest day of summer in the south. To give a little light to northerners in darkness today, please enjoy this gallery of images of (mostly) sunlit north poles across our solar system.
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.
Whether you explore The Seth MacFarlane Collection of the Carl Sagan and Ann Druyan Archive online or at the Library of Congress during a visit to Washington, D.C., you’ll learn something new and have a deeper understanding of Carl Sagan.
Mat Kaplan explains his beef with the National Geographic Mars documentary-drama series.
On the 25th anniversary of Star Trek VI: The Undiscovered Country, Jason Davis says the societal topics the film explores are still relevant today.
ExoMars Trace Gas Orbiter's science team enjoyed the opportunity in November to test out their science instruments on Mars. One of the tests involved imaging Phobos from an unusual angle.
Our six-part Horizon Goal series concludes with a look at the future of NASA's human spaceflight program. As NASA prepares to set up shop beyond low-Earth orbit for the first time since 1972, are changes coming for the agency's Space Launch System rocket and Orion crew capsule?
It's been a drive-heavy two months for Curiosity. Since my last update, the rover has drilled at a site named Sebina, then traveled about 500 meters to the south across increasingly chunky-looking Murray rocks to a new attempted drill site at Precipice. They were planning to attempt a new drilling technique at Precipice, but encountered a new problem with the drill instead.
Congress stands ready to punt on NASA's budget, meaning the space program will have to operate on a short budgetary rope until April of next year.
If NASA’s managers hold to their schedule, we will learn sometime this month what NASA’s next planetary mission will be.
ESA has committed to continuing its ExoMars programme and participation with the International Space Station, but cut funding for its Asteroid Impact Mission.
LightSail 2 successfully demonstrated all of its critical functions during what may have been the CubeSat's final end-to-end systems test at Cal Poly San Luis Obispo.
Jason Davis reviews a new photo book showcasing a stunning collection of images taken by NASA's Apollo astronauts from 1968 through 1972.
Opportunity worked along Endeavour Crater's western rim through November, taking pictures, hiking slopes, and finishing work in the depths of Cape Tribulation.
Fifteen Russian rockets have failed in the past five years. Of those mishaps, all but two involved upper stages. So what's going on? The problem may actually lie far beyond the country's aerospace industry.
TeamIndus, India’s only entry for the Google Lunar XPRIZE, just announced their launch contract with ISRO. If successful, TeamIndus would be the first private company from India to land a craft on an extraterrestrial body.
This morning's launch of an uncrewed Russian Progress cargo spacecraft to the International Space Station appears to have gone awry. The vehicle is believed to be in space, but its fate is unknown.
In a review of the new sci-fi film "The Arrival," Jason Davis says there's a lot to like about the movie's surprising message of happiness and hope for humanity.
Dawn is completing another elegant spiral around dwarf planet Ceres, maneuvering to its sixth science orbit. Chief Engineer and Mission Manager Marc Rayman brings us his latest update.
The Planetary Society debuts a new, five-part video series on NASA's human spaceflight program. We went on a 10-day, 450-mile journey throughout the southern U.S. to see how the agency is preparing to send humans beyond low-Earth orbit for the first time since 1972.