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Jupiter, Saturn and the moon to form 'smiley face' on May 12 – CTV News

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TORONTO —
Coronavirus fears keeping you awake? Well, you’ll have a friendly celestial face to keep you company on at least one sleepless night this month — two planets are set to line up with the moon to create a “smiley face,” in an unusual event for skywatchers.

If you look up into the eastern sky during the early morning of May 12, you’ll see Jupiter and Saturn lined up in the sky close enough to look like eyes over a wide, open-mouthed smile of the moon, according to York University astronomy professor Paul Delaney.

This unique face in the sky is what’s called a “conjunction,” Delaney explained.

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“Conjunctions are when you get a couple of planets, or a planet and the moon, in a relatively close apparent proximity,” he told CTVNews.ca in a phone interview. “So, when you’re looking in the sky, they’re not very far apart. They are physically still hundreds of millions of kilometres apart. But from our perspective here on the surface of Earth, they look close together in the night sky.”

This is different from an occultation, where one object passes directly in front of another.

Delaney said that planets appear physically close to the moon in the sky many times a year as they go through their orbits around the sun.

But an event where two planets line up above the moon in this manner is much rarer. One notable time this phenomenon occurred was in 2008, when a smiley face made out of Venus, Jupiter and the moon was visible from Australia.

“Jupiter and Saturn will be within about half a hand span, about five degrees away from the moon,” Delaney said. “It will look very much, as you say, like a smiley face.”

As the moon will be at the waning gibbous stage of its cycle, it’ll be a bit more of a wide, excited smile than the emoticon-perfect smile that a crescent moon would’ve provided.

The right “eye” will be Jupiter, and the left will be Saturn, Delaney said.

Due to different perspectives of the moon, in the northern hemisphere, the planets will be poised above the moon’s smile, but from the southern hemisphere the smiley face will appear upside down.

“One will be a happy face. The other will be not quite so happy,” Delaney said. “It will be a sad configuration, if you will, for the folks in the southern hemisphere.”

It will appear for one night only, according to Delaney.

Jupiter and Saturn will be close to each other for May 11-13, but as the moon moves rapidly, it will only line up properly with Jupiter and Saturn to form a face in the early morning on May 12.

The best time to see it from Toronto will be 4 a.m. to 5 a.m. EST, but anyone getting up a few hours earlier in the morning should still be able to catch a glimpse. If you plan on staying up late the night before to spot it, Delaney warns that you probably won’t see anything before 2 a.m. at the earliest.

Of course, this smiley face isn’t an actual sign from the heavens. Humans just love to see patterns in random places, a phenomenon called “pareidolia.” It’s why we can find shapes in clouds and why an asteroid flying by the Earth this week made headlines for appearing to be wearing a face mask.

But in times like these, when smiles are scarce, it’s nice to have the planets spread some positivity anyway.

If you’re looking for more conjunctions happening this month, Mercury and Venus will appear very close together in the sky around May 21, Delaney said. 

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SpaceX sends 23 Starlink satellites into low-Earth orbit

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April 23 (UPI) — SpaceX launched 23 Starlink satellites into low-Earth orbit Tuesday evening from Space Launch Complex 40 at Cape Canaveral Space Force Station in Florida.

Liftoff occurred at 6:17 EDT with a SpaceX Falcon 9 rocket sending the payload of 23 Starlink satellites into orbit.

The Falcon 9 rocket’s first-stage booster landed on an autonomous drone ship in the Atlantic Ocean after separating from the rocket’s second stage and its payload.

The entire mission was scheduled to take about an hour and 5 minutes to complete from launch to satellite deployment.

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The mission was the ninth flight for the first-stage booster that previously completed five Starlink satellite-deployment missions and three other missions.

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NASA Celebrates As 1977’s Voyager 1 Phones Home At Last

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Voyager 1 has finally returned usable data to NASA from outside the solar system after five months offline.

Launched in 1977 and now in its 46th year, the probe has been suffering from communication issues since November 14. The same thing also happened in 2022. However, this week, NASA said that engineers were finally able to get usable data about the health and status of its onboard engineering systems.

Slow Work

Fixing Voyager 1 has been slow work. It’s currently over 15 billion miles (24 billion kilometers) from Earth, which means a radio message takes about 22.5 hours to reach it—and the same again to receive an answer.

The problem appears to have been its flight data subsystem, one of one of the spacecraft’s three onboard computers. Its job is to package the science and engineering data before it’s sent to Earth. Since the computer chip that stores its memory and some of its code is broken, engineers had to re-insert that code into a new location.

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Next up for engineers at NASA’s Jet Propulsion Laboratory in California is to adjust other parts of the FDS software so Voyager 1 can return to sending science data.

Beyond The ‘Heliopause’

The longest-running and most distant spacecraft in history, Voyager 1, was launched on September 5, 1977, while its twin spacecraft, Voyager 2, was launched a little earlier on August 20, 1977. Voyager 2—now 12 billion miles away and traveling more slowly—continues to operate normally.

Both are now beyond what astronomers call the heliopause—a protective bubble of particles and magnetic fields created by the sun, which is thought to represent the sun’s farthest influence. Voyager 1 got to the heliopause in 2012 and Voyager 2 in 2018.

Pale Blue Dot

Since their launch from Cape Canaveral, Florida, aboard Titan-Centaur rockets, Voyager 1 and Voyager 2 have had glittering careers. Both photographed Jupiter and Saturn in 1979 and 1980 before going their separate ways. Voyager 1 could have visited Pluto, but that was sacrificed so scientists could get images of Saturn’s moon, Titan, a maneuver that made it impossible for it to reach any other body in the solar system. Meanwhile, Voyager 2 took slingshots around the planets to also image Uranus in 1986 and Neptune in 1989—the only spacecraft ever to image the two outer planets.

On February 14, 1990, when 3.7 billion miles from Earth, Voyager 1 turned its cameras back towards the sun and took an image that included our planet as “a mote of dust suspended in a sunbeam.” Known as the “Pale Blue Dot,” it’s one of the most famous photos ever taken. It was remastered in 2019.

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NASA hears from Voyager 1, the most distant spacecraft from Earth, after months of quiet

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CAPE CANAVERAL, Fla. (AP) – NASA has finally heard back from Voyager 1 again in a way that makes sense.

The most distant spacecraft from Earth stopped sending back understandable data last November. Flight controllers traced the blank communication to a bad computer chip and rearranged the spacecraft’s coding to work around the trouble.

NASA’s Jet Propulsion Laboratory in Southern California declared success after receiving good engineering updates late last week. The team is still working to restore transmission of the science data.

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It takes 22 1/2 hours to send a signal to Voyager 1, more than 15 billion miles (24 billion kilometers) away in interstellar space. The signal travel time is double that for a round trip.

Contact was never lost, rather it was like making a phone call where you can’t hear the person on the other end, a JPL spokeswoman said Tuesday.

Launched in 1977 to study Jupiter and Saturn, Voyager 1 has been exploring interstellar space – the space between star systems – since 2012. Its twin, Voyager 2, is 12.6 billion miles (20 billion kilometers) away and still working fine.

 

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