A NASA space capsule carrying a sample of rocky material plucked from the surface of an asteroid three years ago hurtled toward Earth this weekend headed for a fiery plunge through the atmosphere and a parachute landing in the Utah desert on Sunday.

Weather forecasts were favorable and the robotic spacecraft OSIRIS-REx was on course to release the sample-return capsule for final descent as planned, with no further adjustments to its flight path needed, NASA officials said at a news briefing on Friday, Reuters reported.

Millions of people in the Americas will be in a position to witness an astronomical treat on Oct. 14 with a solar eclipse in which – weather permitting – the moon will be seen passing in front of the sun.

The eclipse is due to be visible along a path covering parts of the United States, Mexico and several countries in Central America and South America, Reuters reported.

Here is an explanation of the type of solar eclipse that will occur and where it will be visible.

WHAT IS AN ANNULAR SOLAR ECLIPSE?

A solar eclipse happens when the moon journeys between Earth and the sun, blocking the view along a small path of Earth of some or all of the sun’s face as it passes. The one that will occur on Oct. 14 is a type called an “annular solar eclipse.” This occurs when the moon passes between Earth and the sun at a time when the moon is at or close to its farthest point from our planet. It does not completely obscure the face of the sun, unlike in a total solar eclipse.

WHY DOES IT LOOK LIKE A RING OF FIRE?

Because the moon is farther than usual from Earth during an annular solar eclipse, the moon will not completely obscure the sun, instead looking like a dark disk superimposed atop the sun’s larger, bright face in the sky. As a result, the eclipse will momentarily look like a ring of fire surrounding the dark disc of the moon. A total solar eclipse is due to occur on April 8, 2024, passing over Mexico, the United States and Canada.

WHERE WILL IT BE VISIBLE AND WHAT IS ITS PATH?

According to the U.S. space agency NASA, the path in the United States where the maximum obscuring of the sun will occur on Oct. 14 runs through parts of several states beginning at 9:13 a.m. PDT (12:13 p.m. EDT/1613 GMT) in Oregon, then California, Nevada, Utah, Arizona, New Mexico and Texas. The path then crosses over parts of Mexico, Guatemala, Belize, Honduras, Nicaragua, Panama, Colombia and Brazil before ending at sunset in the Atlantic Ocean. People in much larger parts of North America, Central America and South America will be able to see lesser obscuring of the sun – still an impressive sight.

HOW BIG ARE THE EARTH, MOON AND SUN?

The moon will nearly cover the sun’s face, as visible from Earth, only because the moon – in actuality much smaller than the sun – is so much closer to our planet. The moon’s diameter is 2,159 miles (3,476 km), compared to the sun’s diameter of about 865,000 miles (1.4 million km) and Earth’s diameter of 7,918 miles (12,742 km).

WHAT IS THE SAFEST WAY TO WATCH AN ECLIPSE?

Experts warn that it is unsafe to look directly at the bright sun without using specialized eye protection designed for solar viewing, risking eye injury. Because the sun is never fully blocked by the moon in an annular solar eclipse, it is never safe to look directly at it without such eye protection. Viewing it through a camera lens, binoculars or telescope without making use of a special-purpose solar filter can cause severe eye injury, according to these experts. They advise using safe solar viewing glasses or a safe handheld solar viewer at all times during an annular solar eclipse, noting that regular sunglasses are not safe for viewing the sun.

HOW DO SOLAR ECLIPSES DIFFER FROM LUNAR ECLIPSES?

Lunar eclipses occur when Earth is positioned between the moon and the sun and our planet’s shadow is cast upon the lunar surface. This leaves the moon looking dim from Earth, sometimes with a reddish color. Lunar eclipses are visible from half of Earth, a much wide area than solar eclipses.

The same Ohio river valley where the Wright brothers pioneered human flight will soon be manufacturing cutting-edge electric planes that take off and land vertically, under an agreement announced Monday between the state and Joby Aviation Inc.

“When you’re talking about air taxis, that’s the future,” Republican Gov. Mike DeWine told The Associated Press. “We find this very, very exciting — not only for the direct jobs and indirect jobs it’s going to create, but like Intel, it’s a signal to people that Ohio is looking to the future. This is a big deal for us.”

Around the world, electric vertical takeoff and landing, or eVTOL aircraft are entering the mainstream, though questions remain about noise levels and charging demands. Still, developers say the planes are nearing the day when they will provide a wide-scale alternative to shuttle individual people or small groups from rooftops and parking garages to their destinations, while avoiding the congested thoroughfares below.

Joby’s decision to locate its first scaled manufacturing facility at a 140-acre site at Dayton International Airport delivers on two decades of groundwork laid by the state’s leaders, Republican Lt. Gov. Jon Husted said. Importantly, the site is near Wright-Patterson Air Force Base and the headquarters of the U.S. Air Force Research Laboratories.

“For a hundred years, the Dayton area has been a leader in aviation innovation,” Husted said. “But capturing a large-scale manufacturer of aircraft has always eluded the local economy there. With this announcement, that aspiration has been realized.”

The Wright brothers, Orville and Wilbur, lived and worked in Dayton. In 1910, they opened the first U.S. airplane factory there. To connect the historical dots, Joby’s formal announcement Monday took place at Orville Wright’s home, Hawthorn Hill, and concluded with a ceremonial flypast of a replica of the Wright Model B Flyer.

Joby’s production aircraft is designed to transport a pilot and four passengers at speeds of up to 321.87 kilometers per hour, with a maximum range of 160.93 kilometers. Its quiet noise profile is barely audible against the backdrop of most cities, the company said. The plan is to place them in aerial ridesharing networks beginning in 2025.

The efforts of the Santa Cruz, California-based company are supported by partnerships with Toyota, Delta Air Lines, Intel and Uber. Joby is a 14-year-old company that went public in 2021 and became the first eVTOL firm to receive U.S. Air Force airworthiness certification.

The $500 million project is supported by up to $325 million in incentives from the state of Ohio, its JobsOhio economic development office and local government. With the funds, Joby plans to build an Ohio facility capable of delivering up to 500 aircraft a year and creating 2,000 jobs. The U.S. Department of Energy has invited Joby to apply for a loan to support development of the facility as a clean energy project.

Joby CEO JoeBen Bevirt told the AP that the company chose Ohio after an extensive and competitive search. Its financial package wasn’t the largest, but the chance to bring the operation to the birthplace of aviation — with a workforce experienced in the field — sealed the deal, he said.

“Ohio is the No. 1 state when it comes to supplying parts for Boeing and Airbus,” Bevirt said. “Ohio is No. 3 in the nation on manufacturing jobs — and that depth of manufacturing prowess, that workforce, is critical to us as we look to build this manufacturing facility.

Construction on the manufacturing facility is expected to begin in 2024, with production to begin in 2025.