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By Dirk Lorenzen
2020 will be the year of Mars. The red planet will approach Earth in early October to within 62 million kilometers. Four space agencies are set to take advantage of this close encounter and send spacecraft to Mars. The European Space Agency (ESA) will launch its ExoMars rover on a Russian Proton rocket from the Baikonur cosmodrome. ExoMars is set to land on the surface, dig into the soil and look for traces of past life. They will be looking for possible living microbes about half a meter below the Martian surface. Above it, harmful cosmic radiation makes life as we know it impossible.
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By Shannon Schmoll
During the early hours of Jan. 31, there will be a full moon, a total lunar eclipse, a blue moon and a supermoon—all at the same time. None of these things is really all that unusual by itself. What is rare is that they're happening all together on one day.
What Makes the Moon Look Full?
Like the earth, half the moon is illuminated by the sun at any one time. The moon orbits around the earth and as a result we see different amounts of the lit-up side.
The lunar mission will be undertaken by Cape Canaveral, Florida-based Moon Express, Inc., an aerospace startup founded in 2010 by space entrepreneurs Dr. Robert (Bob) Richards, Naveen Jain and Dr. Barney Pell.
The landmark approval was given to Moon Express after meetings with the Federal Aviation Administration (FAA), the White House, the State Department NASA and other federal agencies.
The company plans to send a 20-pound, unmanned spacecraft beyond Earth's orbit to the surface of the moon in 2017. If everything goes to plan, Moon Express will become only the fourth entity in history to soft-land on the moon following the U.S., USSR and China, as
Jain enthusiastically described the ambitious moon-landing project to the Wall Street Journal:
If the maiden trip proves successful, the company plans to mine and retrieve rare elements and metals from the moon in future missions.
"This breakthrough U.S. policy decision provides authorization to Moon Express for a maiden flight of its robotic spacecraft onto the Moon's surface, beginning a new era of ongoing commercial lunar exploration and discovery, unlocking the immense potential of the Moon's valuable resources," the venture's press release states.
Unsurprisingly, this unprecedented commercial space mission opened up a can of interstellar worms—space regulation is under jurisdiction of the United Nations. As TechCrunch described, Moon Express bought its lunar craft from Rocket Lab on October 2015 before it even had government permission to launch it. The company also did not have the approval to keep what they find on the moon.
But then in November, President Obama signed the U.S. Commercial Space Launch Competitiveness Act into law that allows private companies to keep any resources taken from outer space.
Still, the company did not have clearance to make the trip. To get around this regulatory hurdle, according to TechCrunch, "Jain explained that representatives from multiple federal agencies, including the State Department and the NSA worked together to determine that the FAA, which is already responsible for granting launch licenses to rocket companies, should be the official point of contact for this type of activity."
Moon Express tried to address three critical provisions of the Outer Space Treaty. First, nations must continually supervise all of the space missions that happen within their borders. Moon Express told the FAA it would frequently update the agency with information on the 2017 trip, so that the government could oversee it. The second rule is not messing with other nations' spacecraft or space operations. On the Moon, that mostly means respecting the Apollo sites, and Moon Express assured the government that it wouldn't disturb these areas. "Don't do wheelies over Neil's footprint," joked Richards.
Finally, Moon Express had to show the State Department it would abide by the Outer Space Treaty's provision that is meant to prevent people from contaminating other worlds, called planetary protection. If companies like Moon Express want to land on a body in outer space, they have to be careful not to spread too many bacteria on the surface. Fortunately the Moon doesn't host life, so Moon Express doesn't have to worry too much about contamination. In its voluntary disclosures to the federal government, Moon Express gave the FAA all its data about how it would adhere to the rules of planetary protection.
"The Moon Express 2017 mission approval is a landmark decision by the U.S government and a pathfinder for private sector commercial missions beyond the Earth's orbit," Richards said. "We are now free to set sail as explorers to Earth's eighth continent, the Moon, seeking new knowledge and resources to expand Earth's economic sphere for the benefit of all humanity."
"The sky is not the limit for Moon Express—it is the launchpad. This breakthrough ruling is another giant leap for humanity. Space travel is our only path forward to ensure our survival and create a limitless future for our children," Jain said in the release. "In the immediate future, we envision bringing precious resources, metals, and Moon rocks back to Earth. In 15 years, the Moon will be an important part of Earth's economy, and potentially our second home. Imagine that."
The company has a long-term mission of exploring and developing lunar resources for the benefit of humanity and a short-term mission of providing lunar transportation and services for government and commercial customers.
Moon Express hopes to win $30 million from the Google Lunar X-Prize to fuel their lunar mission.
A National Aeronautics and Space Administration (NASA) satellite captured the moon moving past the sunlit side of the Earth for the second time in a year.
Photo credit: NASA
The Deep Space Climate Observatory (DSCOVR) satellite captured the images while orbiting 1 million miles away from Earth. Sitting between the sun and Earth, DSCOVR's primary mission is to monitor solar wind for the National Oceanic and Atmospheric Administration (NOAA), as EurekAlert noted.
"For the second time in the life of DSCOVR, the moon moved between the spacecraft and Earth," Adam Szabo, DSCOVR project scientist at NASA's Goddard Space Flight Center in Greenbelt, Maryland, said. "The project recorded this event on July 5 with the same cadence and spatial resolution as the first 'lunar photobomb' of last year."
A camera onboard the satellite, Earth Polychromatic Imaging Camera (EPIC), is always focused on the sunlit side of Earth to provide observations of ozone, vegetation, cloud height and aerosols in Earth's atmosphere, EurekAlert reported. But for this moment, the camera focused on the moon.
The images seen in the gif above were taken between 11:50 p.m. on July 4 and 3:18 a.m. on July 5. The moon is moving over the Indian and Pacific oceans.
EPIC recorded the first occurrence of the moon "photobomb" between 3:50 and 8:45 p.m. on July 16, 2015.
DSCOVR has also captured eclipses on camera, according to the satellite's website.
The satellite mission is a partnership between NOAA, NASA and the U.S. Air Force.