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What’s Up for March 2017?

What’s Up for March? The moon hides red star Aldebaran and crescents dazzle after dusk.

On March 4 the first quarter moon passes between Earth and the star Aldebaran, temporarily blocking our view of the star. This is called an occultation. 

The occultation begins and concludes at different times, depending on where you are when you view it.

The event should be easy to see from most of the U.S., Mexico, most of Central America, the Western Caribbean and Bermuda. 

Observers along a narrow path from Vancouver, British Columbia, to Hartford, Connecticut, will see the moon “graze” the star. The star will disappear and reappear repeatedly as hills and valleys on the moon alternately obscure and reveal it.

As seen from Earth, both Mercury and Venus have phases like our moon. That’s because they circle the sun inside Earth’s orbit. 

Planets that orbit between Earth and the sun are known as inner or inferior planets.

Inferior planets can never be at “opposition,” which is when the planet and the sun are on opposite sides of Earth.

But inferior planets can be at “conjunction,” which is when a planet, the sun and Earth are all in a straight line. 

Conjunction can happen once when the planet is on the opposite side of the sun from Earth and again when it’s on the same side of the sun as Earth. 

When a planet is on the opposite side of the sun from Earth, we say it is at “superior conjunction.” As the planet moves out from behind the sun and gets closer to Earth, we see less and less of the lit side. We see phases, similar to our moon’s phases. 

Mercury is at superior conjunction on March 6. 

A few weeks later, the planet emerges from behind the sun and we can once again observe it. By the end of March we’ll see a last-quarter Mercury.

 On April 20 Mercury reaches “inferior conjunction.”

Brilliant Venus is also racing toward its own inferior conjunction on March 25. Watch its crescent get thinner and thinner as the planet’s size appears larger and larger, because it is getting closer to Earth.

Finally, look for Jupiter to rise in the East. It will be visible all month long from late evening until dawn.

You can catch up on solar system missions and all of our missions at www.nasa.gov

Watch the full “What’s Up for March 2017″ video here: 

Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com

“Just because someone used to be an important part of your life doesn’t mean you have to continue to cling to the friendship when it begins to die. Your relationship was once something beautiful and fulfilling, and that’s a wonderful thing. But at a certain point, no amount of watering and nurturing will bring it back to full bloom. The fact that its deteriorated doesn’t mean you’re incapable of sustaining meaningful friendships. It doesn’t mean you’re not worth the time and effort it takes to maintain a connection. And it isn’t any sort of evidence that you’re a burden or a bad friend. It just means that the relationship has run its course. It means that you’ve evolved into different people or moved apart or just lost each other in the clutter and preoccupation of life’s everyday demands. But it isn’t a reflection on your value as a person and friend.It’s okay to mourn the loss of a relationship that used to have a special place in your heart. But if keeping yourself tethered to this person is causing more damage than healthy detachment and ongoing growth, it’s also okay to stop watering the friendship and let it die out. You don’t have to sacrifice your wellbeing for the sake of maintaining a relationship that doesn’t serve you anymore. You’re allowed to be picky when it comes to the people you let into your mental and physical space. You’re allowed to conserve your time and energy only for people who reciprocate. Because you deserve to feel seen and heard and cared for. You deserve relationships that make you feel fulfilled and connected. And no matter how long of a history you have with a person, you deserve to let go of any friendship that hurts you and forces you to prove your worth.”

Daniell Koepke (via internal-acceptance-movement)

You’re my person 💛

Book of the week: Warrior of the Light by Paulo Coelho

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2:14am

I always get asked if I’m pro-choice. And I say yes. Then I get asked if I would ever have an abortion and again I say yes. And people are usually shocked by how open I am about it. But I am a children’s advocate. I’ve seen kids whose parents have had them too young. I’ve seen kids who are in foster care and children’s homes because of neglect and abuse. I’ve seen teen moms struggle and single dad’s. If I am not financially stable, mentally stable, or emotionally stable. I should not and I will not have children. I believe in the morning after pill, condoms, pulling out, and birth control. I can tell you when I am ovulating and can get pregnant and when I am not.

I am responsible. I am prepared. And if I were to get pregnant I am pro-choice.

These spectacular wave-like clouds are the result of the Kelvin-Helmholtz instability. When two layers of air move past one another at different velocities, an unstable shear layer forms at their interface. Disturbances in this shear layer grow exponentially, creating these short-lived overturning waves that quickly turn turbulent. The strong resemblance of these clouds to breaking ocean waves is no coincidence–the Kelvin-Helmholtz instability occurring between the wind and water is what generates many ocean waves. Kelvin-Helmholtz patterns are also common on other planets, like Jupiter, Saturn, and Mars. (Image credit: Breckenridge Resort; submitted by jshoer)

Eighty (source) 

I’ve learned that if someone threatens my peace of mind, self-respect, or self-worth… I must walk away. I owe it to myself… I owe it to my future.

Steve Maraboli (via tanya-nicole)

Help learn how to make a change by supporting the project: ReMoved part 2: https://www.kickstarter.com/projects/heschle/removed-part-two

share and possibly donate if you can!

if the the campaign is not fully funded, they can’t get any of the money that is donated…that’s how kickstarter works… so please help spread this <3

i’m truly sorry that after all these years you never learned how to love yourself in such a way so as to appreciate the absolute beauty and hard-earned success and growth of others without taking it as a personal attack upon yourself

d.c. (via a-pen-and-some-words)