Billionaires Jeff Bezos and Elon Musk are usually rivals on the final frontier, but they both have a role to play in MethaneSAT, a privately backed satellite mission aimed at monitoring methane emissions.
Last November, the Bezos Earth Fund made a $100 million grant to the Environmental Defense Fund to support the satellite’s completion and launch. That grant was part of a $791 million round that Bezos said was “just the beginning of my $10 billion commitment” to address challenges brought on by climate change.
Now MethaneSAT LLC — a subsidiary of Environmental Defense Fund — is announcing that it’s signed a contract with Musk’s SpaceX to send the satellite into orbit on a Falcon 9 rocket by as early as October 2022.
Continue reading “With Funding From Jeff Bezos, MethaneSAT Picks Elon Musk’s SpaceX for 2022 Launch”
In what’s likely to be one of the last space policy initiatives of his administration, President Donald Trump has issued a directive that lays out a roadmap for nuclear power applications beyond Earth.
Space Policy Directive 6, released on December 16th, calls on NASA and other federal agencies to advance the development of in-space nuclear propulsion systems as well as a nuclear fission power system on the Moon.
“Space nuclear power and propulsion is a fundamentally enabling technology for American deep space missions to Mars and beyond,” Scott Pace, the executive secretary of the National Space Council, said in a White House news release. “The United States intends to remain the leader among spacefaring nations, applying nuclear power technology safely, securely and sustainably in space.”
Continue reading “White House Encourages NASA to Work on Space-Based Nuclear Power and Propulsion Systems”
A Chinese probe has delivered the first samples to be collected from the Moon in more than 40 years, and its mission isn’t done yet.
The Chang’e-5 sample return capsule floated down to the snowy plains of Inner Mongolia, capping an odyssey that began less than a month ago with the launch of a nine-ton spacecraft from south China’s Wenchang Space Launch Center.
Continue reading “China’s Chang’e-5 Probe Drops Off Moon Samples at the Climax of a Historic Mission”
Virgin Galactic lit up SpaceShipTwo’s rocket motor for the first time in the skies over New Mexico today, but only for an instant before the engine shut down and the plane glided back to a safe landing at Spaceport America.
The flight test team had hoped that the SpaceShipTwo craft known as VSS Unity might make it all the way to the 50-mile space milestone with two test pilots at the controls. Unity has made it that high up twice before, in 2018 and 2019, when the test operation was based at Mojave Air and Space Port in California — but this was the first powered test flight planned since operations moved to Spaceport America.
Continue reading “SpaceShipTwo’s First Powered Test Flight Since Move to New Mexico Fizzles Out”
Two robotic Chinese spacecraft have docked in lunar orbit for the first time ever, in preparation for sending samples from the Moon to Earth.
The lunar ascent module for China’s Chang’e-5 mission was captured by the metal claws of the mission’s orbiter at 5:42 a.m. Beijing time December 6th (2142 UTC December 5th), the China National Space Administration reported.
Over the half-hour that followed, a canister containing lunar material was safely transferred to the orbiter’s attached Earth-return capsule. In the days ahead, the ascent module will be jettisoned, and the orbiter will fire its thrusters to carry the return capsule back toward Earth.
If all proceeds according to plan, the orbiter will drop off the return capsule for its descent to Inner Mongolia sometime around December 16th, with the exact timing dependent on the mission team’s analysis of the required trajectory. That would mark the first return of fresh material from the Moon since the Soviet Luna 24 spacecraft accomplished the feat back in 1976.
Continue reading “Chinese Spacecraft Dock in Lunar Orbit for Transfer of Moon Samples – Next Stop, Earth!”
Japan’s Hayabusa 2 probe zoomed past Earth on December 5th and dropped off a capsule containing bits of an asteroid, finishing a six-year round trip.
But the mission is far from over: While Hayabusa 2’s parachute-equipped sample capsule descended to the Australian Outback, its mothership set a new course for an encounter with yet another asteroid in 2031.
Hayabusa 2’s prime objective was to deliver bits of Ryugu, an asteroid that’s currently 11.6 million kilometers from Earth. Mission controllers at the Japan Aerospace Exploration Agency, or JAXA, cheered and laughed when word came that the capsule had survived atmospheric re-entry.
Imagery captured by tracking cameras — and from the International Space Station — showed the capsule streaking like a fireball across the sky as it decelerated from an initial speed of 43,000 kilometers per hour.
Continue reading “Japan’s Hayabusa 2 Probe Drops Off Bits of an Asteroid and Heads for Its Next Target”
For the first time in more than 40 years, a robotic spacecraft has blasted off from the Moon – and for the first time ever, it’s a Chinese spacecraft, carrying precious lunar samples back to Earth.
The ascent vehicle for the Chang’e-5 mission fired its engine and rose a region called Oceanus Procellarum at 1510 UTC (11:10 p.m. Beijing time) on December 3rd, the China National Space Administration’s China Lunar Exploration Project reported.
Imagery sent back from the Moon provided a view of the blastoff from ground zero. It was the first successful lunar launch since the Soviet Luna 24 probe took off during a sample return mission in 1976.
Continue reading “China’s Chang’e-5 Probe Blasts Off From the Moon, Bringing Back a Full Load of Samples”
China’s Chang’e-5 robotic moon lander is due to spend only two days collecting samples of lunar rock and soil before it sends its shipment on its way back to Earth, but it’s making the most of the time.
Just hours after landing on December 1st, the probe started using its robotic scoop and drill to dig up material at Mons Rümker, a lava dome in a region called Oceanus Procellarum, or the Ocean of Storms.
It’s also been sending back pictures and video, including this stunning view of the final minutes before touchdown. Watch how the camera tips straight down to focus on the target spot for the lander:
Continue reading “Take a Look at What China’s Chang’e-5 Probe Is Seeing (and Doing) on the Moon”
For the third time in seven years, a Chinese robotic spacecraft has landed on the Moon — but now things will get really interesting: If the Chang’e-5 mission succeeds, the probe will deliver fresh samples from the Moon to Earth for the first time in 44 years.
Chang’e-5’s paired lander and ascent vehicle touched down in a lunar region known as Oceanus Procellarium, near Mons Rümker, at 1513 UTC (11:13 p.m. Beijing time) December 1st. The landing came eight days after the 9-ton spacecraft was launched from Wenchang Space Launch Center, and three days after the craft settled into lunar orbit.
Continue reading “China’s Chang’e-5 Probe Lands on the Moon and Gets Set to Bring Back Fresh Samples”
China’s Chang’e-5 probe is on its way to the Moon for a mission that could bring back the first samples of lunar rocks and dirt in more than 40 years.
The 8.2-metric-ton spacecraft was sent into space from south China’s Wenchang Space Launch Center at 4:30 a.m. local time November 24th (20:30 Universal Time November 23rd) atop a Long March 5 rocket.
Continue reading “China’s Chang’e-5 Probe Is Off to Bring Back a Moon Sample — and NASA Hopes to See the Data”