Copernical Team
Space tourism - 20 years in the making - is finally ready for launch
For most people, getting to the stars is nothing more than a dream. On April 28, 2001, Dennis Tito achieved that lifelong goal - but he wasn't a typical astronaut. Tito, a wealthy businessman, paid US$20 million for a seat on a Russian Soyuz spacecraft to be the first tourist to visit the International Space Station. Only seven people have followed suit in the 20 years since, but that number is
How Zhurong will attempt to touch down on the red planet
For the first few months of 2021, the Martian atmosphere was buzzing with new visitors from Earth. First, it was the UAE Space Agency's Hope probe, followed by the Chinese Tianwen-1 entering orbit. More recently Nasa landed the biggest-ever rover on Mars and its companion, an ingenious helicopter, both of which have been setting new milestones since. The next visitor to the planet wi
With goals met, NASA to push envelope with Ingenuity Mars helicopter
The red planet rotorcraft will extend its range, speed, and flight duration on Flight Four.
Now that NASA's Ingenuity Mars Helicopter has accomplished the goal of achieving powered, controlled flight of an aircraft on the red planet, and with data from its most recent flight test, on April 25, the technology demonstration project has met or surpassed all of its technical objectives. The Ingenuity team now will push its performance envelope on Mars.
The fourth Ingenuity flight from "Wright Brothers Field," the name for the Martian airfield on which the flight took place, is scheduled to take off Thursday, April 29, at 10:12 a.m.
Lofted by NASA balloons, new experiments will study sun-Earth system
A suite of scientific balloons is about to lift off from NASA's Columbia Scientific Balloon Facility's field site in Fort Sumner, New Mexico, carrying instruments that will help scientists understand the connection between the Sun and Earth.
The Sun sizzles at the center of our solar system 93 million miles away, but its influence doesn't end there. It exhales the solar wind, a continuous stream of charged particles that whisks past Earth and continues for more than 4 billion miles. Sudden bursts in the solar wind can trigger beautiful auroras on Earth, but can also disrupt radio and GPS signals, threaten our satellites, and pose a risk to electrical power grids at the surface.
The Chinese Mars lander: How Zhurong will attempt to touch down on the red planet
For the first few months of 2021, the Martian atmosphere was buzzing with new visitors from Earth. First, it was the UAE Space Agency's Hope probe, followed by the Chinese Tianwen-1 entering orbit.
More recently Nasa landed the biggest-ever rover on Mars and its companion, an ingenious helicopter, both of which have been setting new milestones since.
The next visitor to the planet will be Tianwen-1 mission's lander, which will attempt to reach the surface of the Mars in mid-May. To enter the Martian atmosphere, it will use a slightly different technique to previous missions.
Landing on Mars is notoriously dangerous—more missions have failed than succeeded. A successful Mars landing requires entering the atmosphere at very high speeds, then slowing the spacecraft down just the right way as it approaches its landing location.
This phase of the mission, known as entry-descent-landing, is the most critical.
'The line is getting fuzzier': Asteroids and comets may be more similar than we think
As anyone who has ever tried to clean a home knows, ridding yourself of dust is a Sisyphean effort. No surface stays free of it for long. It turns out that space is somewhat similar. Space is filled with interplanetary dust, which the Earth constantly collects as it plods around the sun—in orbit, in the atmosphere, and if it's large enough, on the ground as micrometeorites.
While specimens may not be large, it turns out such dust particles are reforming scientists' conception of asteroids and comets and are enough to reconstruct entire scenes in the history of the solar system.
Fourth flight postponed for Mars Ingenuity helicopter
NASA's Mars Ingenuity helicopter missed its fourth scheduled flight on Thursday, with the space agency blaming a software glitch and vowing to try again the next day.
"The helicopter is safe and in good health," said a statement, adding the rotorcraft had failed to transition to "flight mode."
The team plans to attempt the flight once more on Friday at 10:46 am Eastern Time (1446 GMT) with data expected back at NASA's Jet Propulsion Laboratory around three hours later.
The software issue is thought to be the same one that delayed Ingenuity's maiden voyage, the first powered flight on another planet. Initially scheduled for April 11, the historic feat occurred April 19.
ESA to build second deep space dish in Australia
- ESA, in cooperation with the Australian Space Agency, will construct a new 35-metre, deep space dish antenna at its existing ground station in New Norcia, Western Australia
- The 620-tonne antenna will help ESA provide crucial communication links to its growing fleet of deep space missions
- It will be ESA’s second 35-metre antenna at the site and its fourth in total
- The joint announcement was made during a virtual meeting held between the heads of ESA and the Australian Space Agency on 29 April
Dragon fire
SpaceX’s Falcon 9 rocket carrying the Crew Dragon spits fire as it lifts off from Kennedy Space Center in Florida, 23 April at 05:49 local time. On board are ESA astronaut Thomas Pesquet, NASA astronauts Megan McArthur and Shane Kimbrough, and JAXA (Japan Aerospace Exploration Agency) astronaut Akihiko Hoshide.
The crew of four spent around 23 hours orbiting Earth and catching up with the International Space Station after their launch before docking to the Node-2 Harmony module, marking the start of ESA’s six-month mission Alpha.
Thomas is the first European to be launched to space on a US spacecraft in over
Europe's Vega rocket successfully launches
Europe's Vega rocket took off overnight Wednesday from French Guiana with Earth observation satellites on board, six months after losing two satellites.
The rocket left Kourou in French Guiana at around 10:50 pm local time (0150 GMT), with the mission lasting just under two hours.
The launch comes half a year after the operation lost French and Spanish satellites when the rocket fell into the sea on November 17 after a technical malfunction.
The April 28 to 29 launch carried Pleiades Neo 3, the first high resolution satellite of a new Earth observation constellation operated by Airbus.
The rocket is also carrying some lighter payload, including a Norwegian observation microsatellite used to detect radar for maritime navigation.
The Pleiades Neo satellites will offer improved geolocation tools which will help during natural disasters, according to launch provider Arianespace.
The launch is the third this year from the Kourou space centre and the 18th from a Vega.
The Vega rocket is a crucial component of Europe's ambitions to compete in the booming aerospace market, where it faces strong competition from rivals including Elon Musk's SpaceX.
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© 2021 AFP