This is a guest post. The views expressed here are solely those of the author and do not represent positions of IEEE Spectrum or the IEEE. The DARPA Robotics Challenge this past summer showcased how far humanoid robots have come--but also how far they have yet to go before they can tackle real-world practical applications. Even the best of the DRC behemoths stumbled and fell down, proving, as IEEE Spectrum noted at the time, that "not walking is a big advantage." There is, in fact, a new not-walking way for robots to perform many kinds of tasks better and faster: the dexterous drone.

Video Friday is your weekly selection of awesome robotics videos, collected by your highly caffeinated Automaton bloggers. We'll also be posting a weekly calendar of upcoming robotics events for the next few months; here's what we have so far (send us your events!): Let us know if you have suggestions for next week, and enjoy today's videos. A reminder: Next week is the premiere of NOVA's "Rise of the Robots." You don't want to miss this show because it's an awesome overview of the promises and challenges of robotics today, focusing, in particular, on the robots and humans of the DARPA Robotics Challenge.

The prosaically named Thirty Meter Telescope (TMT) project, a planned observatory to be built on Mauna Kea, the Big Island, in Hawaii, is huge in every way: a reported US 1.4 billion dollar budget, a giant mirror composed of 492 smaller mirror segments, and a goal of investigating not just the stars in our Milky Way but galaxies forming at the very edge of the observable universe. Though this project is backed by the governments of China, Japan, Canada, and India, as well as the United States, it may never be built. For its location is considered sacred by some Hawaiians, whose protests have been heard all the way to the State Supreme Court of Hawaii, which in December 2015 invalidated TMT's previously granted building permit. With the project suspended for over a year, involved scientist and construction companies can only keep their fingers crossed that the contested case will go their way. In the meantime, Mitsubishi Electric, which has developed the main structure of TMT, announced this week the completion of a prototype robot for a segmented-handling system (SHS) to install and replace the mirror segments.

Video Friday is your weekly selection of awesome robotics videos, collected by your stigmergic Automaton bloggers. We're also posting a weekly calendar of upcoming robotics events for the next few months; here's what we have so far (send us your events!): Let us know if you have suggestions for next week, and enjoy today's videos. "Academy Award -nominated director Orlando von Einsiedel, Executive Producer J.J. Abrams, Bad Robot and Epic Digital have joined forces with Google and XPRIZE to create a documentary web series about the people competing for the Google Lunar XPRIZE. The Google Lunar XPRIZE is the largest prize competition of all time with a reward of 30 million and aims to incentivize entrepreneurs to create a new era of affordable access to the Moon and beyond, while inspiring the next generation of scientists, engineers, and explorers." "DARPA's Vertical Takeoff and Landing Experimental Plane (VTOL X-Plane) program seeks to provide innovative cross-pollination between fixed-wing and rotary-wing technologies and by developing and integrating novel subsystems to enable radical improvements in vertical and cruising flight capabilities.

Video Friday is your weekly selection of awesome robotics videos, collected by your starving Automaton bloggers. We'll also be posting a weekly calendar of upcoming robotics events for the next few months; here's what we have so far (send us your events!): Let us know if you have suggestions for next week, and enjoy today's videos. Domino's in New Zealand (or Australia, we're not sure) has developed this pizza-delivery robot and I can't tell if they're serious or not: The New Zealand government at least, is taking them seriously, according to Stuff.co.nz: Transport Minister Simon Bridges said Domino's had made contact "a few weeks ago" to inform the Government about DRU and see if New Zealand was interested in hosting trials.

"This is one more incident that could have brought down an airliner, and it's completely unacceptable," she said in a statement. Operators also must keep their drones away from other aircraft and groups of people. The FAA has received at least 42 reports of drones flying unsafely near LAX, the nation's second-busiest airport, since April 2014, according to a Los Angeles Times analysis last fall of federal data released by Feinstein. The data shows nearly 200 pilot reports of close encounters involving drones in California alone during the past two years, the most of any state, according to the Times. In a 2014 letter to the FAA, Feinstein cited three instances in which drones flew dangerously close to passenger planes near major airports -- two on the same day in May of that year at New York City's LaGuardia Airport and LAX, and another at John F. Kennedy International Airport in New York in March 2013.

A US government agency claims it has battery technology that could outdo anything dreamt up by the likes of Bill Gates and Elon Musk. Advanced Research Projects Agency-Energy (ARPA-E) – a branch of the Department of Energy – says it has several next-generation battery storage projects in the works. While the organisation won't go into details about its technology, it says it has found the'holy grail of batteries' could transform the US electrical grid within five to 10 years. Ellen Williams (right), director of Arpa-E, said her agency has helped kickstart a dozen high-risk projects based on newer technologies that could soon outperform Elon Musk's (left) Tesla batteries The battery division of Musk's Tesla Motors turned a profit in the fourth quarter. This came after the first shipments of its rechargeable products helped to reduce losses from the company's auto business.

Nasa is shooting for a 2018 launch of the Mars Insight spacecraft which will examine the interior of the red planet. The robotic lander was supposed to lift off this month, but was grounded in December by a leak in a French instrument. It will now be completely redesigned in time for May 2018, the next available launch window. A French-made seismographic instrument destined for Nasa's InSight Mars mission lander (artist's impression pictured) was found to have leaks in its vacuum container. The mission, aimed at studying Mars' interior structure by monitoring its'marsquakes', has now been scrapped The lander, which is about the size of a car, was supposed to be the first mission devoted to understanding the interior structure of the red planet.

The lifetime tenure of each of the U.S. Supreme Court's nine justices means they have long-lasting influences on the country's affairs. How a justice votes in a case is a reflection of his or her judicial temperament, personal philosophy and political ideology. Political scientists, lawyers, constitutional scholars and laymen alike closely watch the court. Virginia Tech designed a'data-driven framework' that learns justices' judicial preference and voting behaviors. Named Supreme Court Ideal Point Miner, it is 79% accurate.

Nasa received a special visitor this week from a galaxy far, far away, and their spherical guest was right at home with the agency's space robots. BB-8 paid a visit to Nasa's Jet Propulsion Lab where it posed for selfies and learned about Earth robots and the journey to Mars. The droid's fieldtrip was revealed on the space agency's Twitter page, and it can be seen in numerous face-to-face interactions with Nasa technologies. Nasa received a special visitor this week from a galaxy far, far away, and their spherical guest was right at home with the agency's space robots R2-D2 always had C-3PO by his side to offer many words of wisdom; now, his successor BB-8 may be scoping out a companion of his own. In the humorous photos released by Nasa, BB-8 can even be seen wearing its own guest pass.