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Four astronauts, three from NASA and one from the European Space Agency, arrived at the International Space Station on Thursday and docked their SpaceX Crew Dragon capsule with the orbiting laboratory to begin a six-month science mission.

The rendezvous came about 21 hours after the team and its capsule were launched atop a SpaceX Falcon 9 rocket from NASA’s Kennedy Space Center in Cape Canaveral, Florida, on Wednesday night, following a string of weather delays that postponed the liftoff for a week and a half.

The docking took place about 6:30 p.m. EST (5am IST on Friday) while the Crew Dragon vehicle, dubbed Endurance, and the space station were flying about 260 miles (420 km) above the eastern Caribbean Sea, according to NASA.

The Endurance crew consists of three American NASA astronauts — flight commander Raja Chari, 44, mission pilot Tom Marshburn, 61, and mission specialist Kayla Barron, 34 — as well as German astronaut Matthias Maurer, 51, a mission specialist from the European Space Agency.

On arrival, the crew took inventory, conducted standard leak checks and pressurized the space between the spacecraft in preparation for opening the hatch to the space station about two hours later.

A live NASA video feed from the station showed the new arrivals floating headfirst through a padded passageway from their capsule into the orbiting outpost.

They were welcomed aboard with hugs from the three current space station occupants – Russian cosmonauts Pyotr Dubrov and Oleg Novitskiy and NASA astronaut Mark Vande Hei, who shared a Soyuz flight with his Roscosmos crewmates to the complex.

Astronaut wings

Endeavor’s second-in-command, Marshburn — a medical doctor and former NASA flight surgeon — has logged two previous spaceflights to the space station and four spacewalks.

Maurer, a materials science engineer, was making his debut spaceflight, as were Chari, a US Air Force combat jet and test pilot, and Barron, a US Navy submarine officer and nuclear engineer. Shortly after coming aboard, Marshburn pinned astronaut wings to the collars of his three rookie colleagues amid handshakes and smiles.

Both Chari and Barron also are among the first group of 18 astronauts selected for NASA’s upcoming Artemis missions, aimed at returning humans to the moon later this decade, over a half century after the Apollo lunar program ended.

“I think we all loved the ride up here,” Chari said during brief remarks in a welcoming ceremony webcast from the station. “It was way smoother than we could have imagined.”

The SpaceX Dragon also delivered more than 4,000 pounds (1,800 kg) of hardware and research equipment, NASA said.

The crew arriving on Thursday was officially designated “Crew 3” – the third full-fledged “operational” crew that NASA and SpaceX have flown together to the space station after a two-astronaut test run in May 2020.

“Crew 2” returned safely to Earth from the space station on Monday with a splashdown in the Gulf of Mexico off Florida that capped a record 199 days in orbit.

SpaceX, the rocket company formed in 2002 by billionaire Elon Musk, founder of electric car maker Tesla, has logged a total of 15 human spaceflights in 17 months, including its astro-tourism launch in September of the first all-civilian crew sent to Earth orbit without professional astronauts.

The space station, spanning the size of an American football field end to end, has been continuously occupied since November 2000, operated by an international partnership of five space agencies from 15 countries.

An international crew of at least seven people typically lives and works aboard the platform while traveling 5 miles (8 km) per second, orbiting Earth about every 90 minutes.

© Thomson Reuters 2021


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Solar Eclipse 2024: List of Upcoming Eclipses, Safety Tips, and More

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Solar Eclipse 2024: List of Upcoming Eclipses, Safety Tips, and More

The first solar eclipse of 2024 is all set to darken the skies on April 8. This particular event will be a total solar eclipse, a rare occurrence on Earth. After this event, the next total solar eclipse in the same region will not be seen for two more decades. A total solar eclipse of similar impact is expected in 2044. This event will mainly be visible in North America, including Mexico, the US, and Canada. While a few more territories will observe it partially, the rest of the world cannot see it directly. Here’s everything you need to know about the latest solar eclipse, along with a list of all upcoming solar eclipses and more.

 

Total Solar Eclipse 2024: Date, Time, and Place

The total solar eclipse of 2024 will occur on April 8. The total darkening of the sky, also known as totality, will be visible across a 185-kilometre stretch between Mexico, the US, and Canada. It will start on Mexico’s Pacific coast at 11:07am PDT, and the eclipse will end on the Atlantic coast of Newfoundland, Canada, at 5:16pm NDT. As many as 18 different US States will also get to see it.

The total solar eclipse will not be visible from India. It will begin at 9:12 pm IST, a few hours after the Sun is set. Totality will start at 10:08pm IST, and the eclipse will end at 2:22am IST on April 9.

Total Solar Eclipse 2024: How to Watch it Live Online

While people in India and other countries, excluding North America, cannot physically witness the total solar eclipse, astronomy enthusiasts can still follow it online. There will be multiple live streams covering this rare celestial event. NASA will start its live stream on April 8 at 5:00pm GMT (10:30pm IST) and continue until 8:00pm GMT (1:30am IST). You can watch the stream here.

Skywatching website timeanddate.com will also live stream the total solar eclipse on its YouTube channel starting at 4:30pm GMT (10:00pm IST) on April 8. The stream will provide real-time updates and background information as well.

Finally, the University of Maine will send a high-altitude science balloon into the sky and live stream a view of the total solar eclipse from the stratosphere. It can be watched here on April 8, starting at noon GMT (5:30pm IST).

Total Solar Eclipse 2024: List of Countries to Watch the Celestial Event

The total solar eclipse of 2024 will only be visible in some parts of Mexico, the US, and Canada.

List of Upcoming Solar Eclipse

According to data from timeanddate.com, the following solar eclipses are expected to be observed from the Earth.

Date Type Location
April 8, 2024 Total North America
October 2, 2024 Annular North and South America
March 29, 2025 Partial Europe, North Asia, North and West Africa
September 29, 2025 Partial South Australia
February 17, 2026 Annular Southern Africa, South America
August 12, 2026 Total Europe, North Asia
February 6, 2027 Annular Africa, South America
August 2, 2027 Total Europe, South Asia

What is a Solar Eclipse?

A solar eclipse is an astronomical phenomenon where the Moon passes between the Earth and the Sun and blocks the Sun’s light either entirely or partially. These events are infrequent and occasional since the Moon needs to be in the same plane as the Sun and the Earth, which does not always happen. Even when an alignment does occur, it is more likely to be partial than full. This is the reason why total solar eclipses are so rare.

On average, the Earth can get between two to five solar eclipses in a year. However, most of these are partial eclipses and are not very noticeable. Total eclipses are dramatic and turn the sky dark, but they are only visible from a few locations. This is why the opportunity to experience an eclipse is often called a once-in-a-lifetime opportunity.

Different Types of Solar Eclipses

There are three types of solar eclipses. A solar eclipse can be defined as partial, total, or annular, depending on the Moon’s position. Here are the full details:

Partial solar eclipse: A partial solar eclipse occurs when the Moon partially covers the Sun, but some of the Sun’s light can still reach the Earth. When a partial solar eclipse occurs, a portion of the Sun appears to have vanished. It can be observed in a larger area.

Total solar eclipse: A total solar eclipse occurs when the Moon and the Sun are on the same plane, and the Moon is at such a distance from the Earth that it covers the Sun for a brief period. Unlike a partial solar eclipse, it is usually visible from a smaller strip of land.

Annular solar eclipse: Finally, during an annular solar eclipse, the Moon is placed far away from the Earth and is unable to cover the Sun entirely. At the peak of this solar eclipse, the Moon covers the central portion of the Sun, and only a ring of light can be seen from the Earth.

Things to Remember to View Upcoming Solar Eclipse Safely

While it is never recommended to look directly at the Sun since its intense brightness and harmful ultraviolet radiation can cause permanent damage to the unaided eye, this becomes even more important during a solar eclipse. Darkened skies can create a false impression that the Sun’s intensity is reduced and that it is safe to look at it; however, any escaping sunlight will cause the same amount of damage to the eye. This is why precautions must always be taken before viewing a solar eclipse event.

1. People should use safe solar viewing glasses when watching a solar eclipse directly.

2. Regular sunglasses, no matter how dark, are not safe to look at the Sun directly.

3. Binoculars, camera lenses, telescopes, or any other optical devices should not be used with solar viewing glasses, as concentrated solar rays can burn through the filter.

4. Proper solar filters should be added to optical devices before viewing the Sun through them.

5. If solar glasses are unavailable, people can opt for indirect viewing of the solar eclipse. NASA highlighted the pinhole projector method, where a small hole punched into an index card can project an image of the Sun on a surface through which the eclipse can be seen.

Frequently Asked Questions (FAQs) 

What is so special about the solar eclipse 2024?

The 2024 total solar eclipse is one of the rare celestial events that occur across the globe. It will be the most watched solar eclipse as it passes through various large cities. Moreover, it is also the last total solar eclipse across the United States for 20 years.  

How long will the 2024 eclipses last?

According to official NASA data, the total solar eclipse will last 4 minutes and 28 seconds. In most places, it will be visible for approximately 3.5 and 4 minutes. 

What is the timing of solar eclipse on 8 April 2024?

As per the Indian Standard Time (IST), the total solar eclipse will start at 9:12 pm, while the totality will begin at 10:08 pm. The eclipse will end on April 9, 2024, at 2:22 am. 

Is the April 8th solar eclipse visible in India?

Sadly, the total solar eclipse will only be visible in the United States and not in India. 
 

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Watch Neuralink’s First Brain-Chip Patient Playing Chess Using His Mind

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Watch Neuralink's First Brain-Chip Patient Playing Chess Using His Mind

Elon Musk’s brain-chip startup Neuralink livestreamed on Wednesday its first patient implanted with a chip using his mind to play online chess.

Noland Arbaugh, the 29-year-old patient who was paralyzed below the shoulder after a diving accident, played chess on his laptop and moved the cursor using the Neuralink device. The implant seeks to enable people to control a computer cursor or keyboard using only their thoughts.

Arbaugh had received an implant from the company in January and could control a computer mouse using his thoughts, Musk said last month.

“The surgery was super easy,” Arbaugh said in the video streamed on Musk’s social media platform X, referring to the implant procedure. “I literally was released from the hospital a day later. I have no cognitive impairments.

“I had basically given up playing that game,” Arbaugh said, referring to the game Civilization VI, “you all (Neuralink) gave me the ability to do that again and played for 8 hours straight.”

Elaborating on his experience with the new technology, Arbaugh said that it is “not perfect” and they “have run into some issues.”

“I don’t want people to think that this is the end of the journey, there’s still a lot of work to be done, but it has already changed my life,” he added.

Kip Ludwig, former program director for neural engineering at the U.S. National Institutes of Health, said what Neuralink showed was not a “breakthrough.”

“It is still in the very early days post-implantation, and there is a lot of learning on both the Neuralink side and the subject’s side to maximize the amount of information for control that can be achieved,” he added.

Even so, Ludwig said it was a positive development for the patient that they have been able to interface with a computer in a way they were not able to before the implant. “It’s certainly a good starting point,” he said.

Last month, Reuters reported that the U.S. Food and Drug Administration inspectors found problems with record keeping and quality controls for animal experiments at Elon Musk’s Neuralink, less than a month after the startup said it was cleared to test its brain implants in humans. Neuralink did not respond then to questions about the FDA’s inspection.

© Thomson Reuters 2024


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Government Eases Approval Process for FDI in Space Sector

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Government Eases Approval Process for FDI in Space Sector

India will allow 100% foreign direct investment in the manufacture of satellite systems without official approval and eased the rules for launch vehicles, a government statement said, aiming for a greater share of the global space market.

India’s space ambitions got a boost when it became the first country to land a spacecraft near the unexplored south pole of the moon in August – and the fourth to achieve a soft landing – just days after a similar Russian mission failed.

The government said in a statement late on Wednesday that foreign companies could invest in the manufacture of components and systems or sub-systems for satellites up to 100% without approval.

Foreign firms planning to build satellites in India would not require government approval up to 74% of the investment; for investment in launch vehicles, investment could go up to 49% without such approval, the statement said.

India has privatised space launches and is aiming for a five-fold increase in its share of the global launch market, which some expect to be worth $47.3 billion by 2032. India currently accounts for about 2% of the space economy.

The country hopes that liberalised rules for the space sector, long controlled by the government, will draw interest from Elon Musk’s SpaceX and Jeff Bezos’ Blue Origin, among others.

The foreign direct investment policy reform is expected to boost employment and will allow companies to set up manufacturing facilities in India, the government said in the statement.

“This will give India access to the latest tech advances and much-needed funds, not only from the country but from international investors too,” said A.K. Bhatt, director general of the Indian Space Association.

Space-related India stocks such as Paras Defence and Space Technologies , MTAR Technologies, Taneja Aerospace and Aviation and Apollo Micro Systems climbed 2% to 5% on Thursday.

© Thomson Reuters 2024


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