Page 23 - Nasa

Nasa tracks two large asteroids approaching Earth at more than 30,000 kmph

The Jet Propulsion Laboratory's Centre for Near-Earth Objects (NEO) maintains a list of objects that may come close to Earth to understand the potential risk they pose

New AI model by IBM-NASA designed to help track Earth's climate change

"The model could speed up geospatial analysis by three to four times, and can help reduce the amount of data cleaning and labelling required in training a traditional deep-learning model"

NASA scientists successfully extracts oxygen from lunar soil simulant

The same technology could be applied to Artemis missions, and one day to journeys deeper into the solar system

S Korean prez opens Washington visit with spotlight on space, mega deals

South Korean President Yoon Suk Yeol opened his state visit to Washington on Tuesday by touring a NASA facility with Vice President Kamala Harris as the Biden administration looks to deepen ties with a close ally that it sees as only growing in importance in an increasingly complicated Indo-Pacific. Before Harris and Yoon's visit to the Goddard Space Flight Center in suburban Greenbelt, Md., the two countries signed a joint statement on cooperation in space communications and navigation, and received briefings from NASA scientists on cooperative efforts on space exploration and addressing the climate crisis, Our alliance is leading on some of the most important and pressing issues of our time, Harris said in remarks with Yoon by her side at the NASA facility. Yoon, for his part, recalled his exhilaration as a third-grader watching on television as Neil Armstrong and Buzz Aldrin stepped off Apollo 11 to become the first humans to set foot on the moon in 1969. Now, NASA and the Korea

Hybrid solar eclipse 2023: When, where and how to see rare celestial event

One of the rarest celestial events is about to happen today. A hybrid solar eclipse will be witnessed on Thursdays that occurs a few times in a century

Old NASA satellite expected to fall to Earth this week, may pose low danger

An old NASA satellite is expected to fall to Earth this week, but experts tracking the spacecraft say chances are low it will pose any danger. The defunct science satellite known as Rhessi will plummet through the atmosphere Wednesday night, according to NASA and the Defense Department. NASA said Tuesday that the reentry location is not being disclosed, given lingering uncertainty over when and where it might go down. Most of the 660-pound (300-kilogram) satellite should burn up upon return, but some parts are expected to survive. The space agency said in a statement the risk of anyone on Earth being harmed by plunging satellite pieces is low" about 1-in-2,467. Rhessi short for the Reuven Ramaty High Energy Solar Spectroscopic Imager rocketed into orbit in 2002 to study the sun. Before being shut down in 2018 because of communication problems, the satellite observed solar flares as well as coronal mass ejections from the sun. It captured images in high-energy X-rays and gamma r

IIT Indore develops low-cost camera in collaboration with Nasa, Caltech

The Indian Institute of Technology (IIT) Indore in collaboration with the NASA-Caltech from the US and Sweden's University of Gothenburg has developed a low-cost camera setup which can provide multispectral imaging of four chemical species in a flame using single DSLR camera. Using only a single DSLR camera, it can simultaneously capture multiple spectral three-dimensional images of four chemical species in a flame, whereas earlier scientific imaging required a complex system with four cameras, said Devendra Deshmukh, professor with the IIT Indore's Department of Mechanical Engineering. It would come in handy for the study of combustion of fuels which in turn can lead to improvement in combustion engines to make them more efficient and reduce carbon emissions, researchers believe. The picture of the four chemical species present in a flame can be clicked together in complete detail with this smart camera, a professor of IIT Indore involved in the research told PTI. Deshmukh said th

NASA sends powerful new instrument to space to track air pollution

"The TEMPO mission is about more than just studying pollution -- it's about improving life on Earth for all," NASA said

NASA Psyche Mission set to launch in Oct 2023 with new flight plan

Estimated to land in August 2029, the metal-rich 16 Psyche asteroid will be the subject of the mission's 26-month exploration

Nasa announces crew for lunar mission Artemis II to be launched in Nov

The National Aeronautics and Space Administration (Nasa) on Monday introduced the four astronauts, who will be a part of the lunar mission, Artemis II, next year

NASA's first moon crew in 50 years includes 1 woman and three men

NASA on Monday named the four astronauts who will fly to the moon by the end of next year, including one woman and three men. The three Americans and one Canadian were introduced during a ceremony in Houston, home to the nation's astronauts as well as Mission Control. This is humanity's crew, said NASA Administrator Bill Nelson. The four astronauts will be the first to fly NASA's Orion capsule, launching atop a Space Launch System rocket from Kennedy Space Center no earlier than late 2024. They will not land or even go into lunar orbit, but rather fly around the moon and head straight back to Earth, a prelude to a lunar landing by two others a year later. The mission's commander, Reid Wiseman, will be joined by Victor Glover, an African American naval aviator; Christina Koch, who holds the world record for the longest spaceflight by a woman; and Canada's Jeremy Hansen. All are space veterans except Hansen. This is a big day. We have a lot to celebrate and it's so much more than t

This summer, NASA puts four humans on Mars with their feet on Earth

The experiment that simulates Mars habitat may put humans on track to be an interplanetary species

Indian-origin engineer to lead NASA's latest Moon to Mars Programme

Amit Kshatriya, a decorated Indian-American software and robotics engineer was appointed as the first head of NASA's newly-established Moon to Mars Programme that will help the agency ensure a long-term lunar presence needed to prepare for humanity's next giant leap to the Red Planet. Kshatriya will serve as NASA's first head of the office, with immediate effect, the agency announced on Thursday. The new office aims to carry out the agency's human exploration activities on the Moon and Mars for the benefit of humanity, a NASA press release said. The golden age of exploration is happening right now, and this new office will help ensure that NASA successfully establishes a long-term lunar presence needed to prepare for humanity's next giant leap to the Red Planet," said NASA Administrator Bill Nelson. The Moon to Mars Programme Office will help prepare NASA to carry out our bold missions to the Moon and land the first humans on Mars, Nelson explained. The new office resides within t

First crewed flight of Boeing 1st Starliner postponed to July: NASA

NASA wants a bit more time to analyse data about Starliner's various components, such as its parachute system, before putting astronauts on the vehicle, Stich said

Prez Biden proposes $27.2 bn for NASA to boost Moon, Mars programmes

The proposal asks $8.1 billion for the Artemis programme, which aims to send astronauts to Mars, through NASA's Moon to Mars exploration approach

Scientists call for legally binding global treaty to eliminate space junk

Scientists have called for a legally binding treaty to ensure Earth's orbit isn't irreparably harmed by the future expansion of the global space industry

ISRO receives satellite NISAR, jointly developed by India and US

NISAR was envisioned by NASA, ISRO eight years ago in 2014 as a powerful demonstration of the capability of radar as a science tool and help us study Earth's dynamic land and ice surfaces in detail

Kids can launch a rocket to Moon like NASA Artemis team with Minecraft

The collaboration between NASA and Minecraft is part of an existing partnership between NASA's Office of STEM Engagement and Microsoft

Isro conducts parachute tests for Gaganyaan human space flight mission

The Indian Space Research Organisation has conducted tests simulating the clustered deployment of parachutes as part of preparations for the Gaganyaan human space flight mission. ISRO carried out the 'Rail Track Rocket Sled' deployment tests of the Gaganyaan Pilot and Apex Cover Separation (ACS) parachutes in cluster configurations at the Terminal Ballistics Research Laboratory (TBRL), Chandigarh. The first test simulated the clustered deployment of two pilot parachutes -- one parachute was subjected to a minimum angle with respect to flow conditions and the second to a maximum angle with respect to flow, the national space agency headquartered here said. "These pilot parachutes are used in the Gaganyaan mission to extract and deploy the main parachutes independently," an ISRO statement said. The second test simulated the clustered deployment of two ACS parachutes under maximum dynamic pressure conditions. The test also simulated clustered deployment at a 90-degree angle of attack

NASA's Curiosity rover spots first-ever 'Sun rays' on Mars on Feb 2

"It was the first time sun rays have been so clearly viewed on Mars," according to the mission officials