Mercury’s black disc helps sharpen Solar Orbiter’s view
Monday, 20 February 2023 13:00
This year started with a nice imaging opportunity for Solar Orbiter, and a chance to further improve the quality of its data. On 3 January 2023, inner planet Mercury crossed the spacecraft’s field of view, resulting in a transit where Mercury appeared as a perfectly black circle moving across the face of the Sun.
Planetary radar captures detailed view of oblong asteroid
Monday, 20 February 2023 11:57
On Feb. 3, an asteroid more than three times as long as it is wide safely flew past Earth at a distance of about 1.1 million miles (1.8 million kilometers, or a little under five times the distance between the Moon and Earth). While there was no risk of the asteroid - called 2011 AG5 - impacting our planet, scientists at NASA's Jet Propulsion Laboratory in Southern California closely tracked the Fragment of meteorite that exploded over the English Channel recovered in France
Monday, 20 February 2023 11:57
A small, 1-meter-wide (3-foot) asteroid, dubbed 2023 CX1, previously known as Sar2667, lit the sky after entering the Earth's atmosphere at around 3 a.m. CST on February 13 over the English Channel. Due to its size, it does not pose a threat. It was visible from across southern England and Wales and as far south as Paris, France.
On February 15, a fragment of 2023 CXI was found by members Finding risky asteroids outshone by Sun
Monday, 20 February 2023 11:57
No one saw the Chelyabinsk meteor of 15 February 2013 coming. Just after sunrise on a calm and sunny winter's day, a 20-metre asteroid struck the atmosphere over the Ural Mountains in Russia, at a speed of more than 18 km/s.
The relatively small rock approached Earth from very near the direction of the Sun, exploding in the atmosphere and creating a shockwave that damaged thousands of buil Japan aborts launch of new flagship rocket
Monday, 20 February 2023 11:57
Japan on Thursday aborted the launch of its next-generation H3 rocket. An English translator for the Japan Aerospace Exploration Agency, which was broadcasting the launch, said that the main engine fired at around 8:37 p.m. EST at the Tanegashima Space Center, located on the island of Tanegashima, south of Kyushu.
Moments later, the translator provided an announcement that informed the SRB Scientists observe high-speed star formation
Monday, 20 February 2023 11:57
Gas clouds in the Cygnus X Region, a region where stars form, are composed of a dense core of molecular hydrogen (H2) and an atomic shell. These ensembles of clouds interact with each other dynamically in order to quickly form new stars. That is the result of observations conducted by an international team led by scientists at the University of Cologne's Institute of Astrophysics and at the Univ Machine learning techniques identify thousands of new cosmic objects
Monday, 20 February 2023 11:57
Scientists of Tata Institute of Fundamental Research (TIFR), Mumbai, India and Indian Institute of Space Science and Technology (IIST), Thiruvananthapuram, India, viz., Prof. Sudip Bhattacharyya (TIFR) and Mr. Shivam Kumaran (IIST and SAC), Prof. Samir Mandal and Prof. Deepak Mishra (IIST), have identified the nature of thousands of new cosmic objects in X-ray wavelengths using machine learning Chelyabinsk a decade on: spotting invisible asteroids 'from the Sun'?
Monday, 20 February 2023 11:57
No one saw the Chelyabinsk meteor of 15 February 2013 coming - the largest asteroid to strike Earth in over a century. Just after sunrise on a sunny winter's day, a 20-metre, 13 000 tonne asteroid struck the atmosphere over the Ural Mountains in Russia at a speed of more than 18 km/s.
The relatively small rock exploded in the atmosphere at an altitude of 30 km, releasing about half a megat ESA, China conduct spacecraft-rocket integration tests but joint science mission delayed to 2025
Monday, 20 February 2023 11:13
Scientists at the European Space Agency’s ESTEC and visiting Chinese counterparts conducted a series of spacecraft-rocket integration tests for a joint mission.
From Hair to Eternity: locks of US presidents heading to space
Monday, 20 February 2023 10:44
George Washington, John F. Kennedy, Dwight D. Eisenhower and Ronald Reagan are going on a hair-raising journey into outer space.
Not the actual—and long dead—former US presidents, of course, but samples of their hair.
Celestis, a Texas-based company that specializes in space burials, announced the plan on Monday, which is celebrated as Presidents' Day in the United States.
Celestis said it will launch "what we believe to be authenticated DNA" of the former presidents into space aboard a United Launch Alliance (ULA) rocket later this year.
Also aboard the flight—dubbed "Enterprise"—will be some of the cremated remains of Star Trek creator Gene Roddenberry and other cast members from the groundbreaking 1960s television series.
The USS Enterprise was the starship in the sci-fi show whose mission was to "go boldly where no man has gone before."
Celestis said the hair samples of the four former presidents were gifted by an anonymous donor and were accompanied by certificates of authenticity.
It said they originally came from the collection of Louis Mushro, a "celebrity hair collector and appraiser" from Michigan who died in 2014.
Call opens for ESA’s twelfth Earth Explorer
Monday, 20 February 2023 10:00
Understanding Earth’s delicate natural balance and how it is being altered by human activity is not only key to advancing science but also fundamental to acting on environmental issues, the climate crisis, and preparing for their societal impact. With their hallmark of demonstrating novel space technologies and returning scientific excellence, ESA’s family of Earth observing Earth Explorer research satellite missions are world-renowned – and now it’s time for scientists to pitch their new ideas for the twelfth mission in this outstanding series.
NSL unveils new Black Box
Monday, 20 February 2023 10:00
SAN FRANCISCO – NearSpace Launch, an Indiana company known for robotically assembling ThinSats, is unveiling a new Black Box for autonomous satellite tracking and data relay.
Euclid electromagnetic compatibility tests successful
Monday, 20 February 2023 07:53
Image:
ESA’s Euclid mission is undergoing the final test before launch in July 2023.
Here it is standing in a special room in the Thales Alenia Space test facilities in Cannes, France, where it successfully underwent electromagnetic compatibility testing.
This kind of testing is routine for spacecraft. All electronics emit some form of electromagnetic waves that can cause interference with other devices. Think of the buzz that speakers give out right before an incoming call on a mobile phone. Spacecraft electronics can cause similar interference, but out in space such interference can have disastrous consequences, so all systems must be checked
ChatGPT sparks AI 'gold rush' in Silicon Valley
Sunday, 19 February 2023 09:33
Generative AI, of which ChatGPT is an example, wades through oceans of data to conjure up original content - an image, a poem, a thousand-word essay - in seconds and upon a simple request.
Since its discrete release in late November, ChatGPT has become one of the fastest growing apps ever and pushed Microsoft and Google to rush out projects that had until now stayed carefully guarded over NASA, Boeing target April for manned Starliner test flight
Sunday, 19 February 2023 09:33
NASA and Boeing said Friday they aim to launch the first manned test flight mission of the CST-100 Starliner to the International Space Station in April.
The long-awaited Starliner, described as the "next generation" spacecraft has been highly anticipated to add a needed transportation option to the orbiting laboratory, along with other missions. The launch had been planned for February