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Bindu Rani Explores Black Holes, Mothers Hard, Balances Life


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Bindu Rani had childhood dreams of flight. Today she lifts her gaze even higher, helping researchers study stars, planets beyond our solar system, and black holes billions of times more massive than our Sun.

Name: Bindu Rani
Title: Astrophysicist, Neil Gehrels Swift Observatory Guest Investigator Program Lead Scientist
Organization: Astroparticle Physics Laboratory, Science Directorate (Code 661)

bindu-pic1.jpg?w=1394
Bindu Rani is an astrophysicist at NASA’s Goddard Space Flight Center in Greenbelt, Md.
Photo credit: NASA/Jay Friedlander

What do you do and what is most interesting about your role here at Goddard?

I study supermassive black holes using both space-based and ground-based observations. I love trying to understand the dynamics and nature of physical processes that happen in the vicinity of a black hole.

Why did you become an astrophysicist?

When I was a little girl, I wanted to fly way up in the sky and be a pilot. When I was doing my master’s, I got interested in black holes and neutron stars. I was so fascinated that I decided to pursue this field.

What is your educational background?

In 2005, I got a bachelor’s degree in science from Government College Bahadurgarh, India. In 2007, I got a master’s degree in in physics from the Department of Physics and Astrophysics, Delhi University, India. In 2013, I got a doctorate in astrophysics from the Max Planck Institute for Radio Astronomy, Bonn, Germany. From 2014 to 2016, I was a post-doctoral fellow at Max Plank.

How did you come to Goddard?

In 2016, I came to Goddard through NASA’s Postdoctoral Fellowship program.

From 2020 to 2022, I worked at the Korea Astronomy and Space Science Institute in South Korea as a staff scientist. I can say please and thank you in Korean, but everyone in the lab and the young students spoke English and loved practicing English.

In September 2022, I returned to Goddard as the Swift Guest Investigator Program lead scientist.

You have lived in India, South Korea, Germany, and now the United States. What are your favorite aspects of each country?

The best thing about India is that my family is there, and I deeply miss them. All my happy memories are in one small town along with my parents, siblings, and friends. I deeply miss Indian food too. My family and I visit India whenever we can.

I love South Korean food. What motivated me in the mornings was their delicious coffee and cafeteria food. I miss their culture, so warm and welcoming. When I left, there was a hole in my heart.

Life in Germany is amazing. They have the best work life balance. Also, I miss German bread and beer.

What are your goals as the Swift Guest Investigator Program lead?

I lead the program, including managing the proposals, staffing the program, conducting reviews, and supporting the users. Swift is an amazing mission because it provides X-rays and ultraviolet to optical observations of all different kinds of astronomical objects including exoplanets, stars, dwarf stars, and black holes up to millions to billions of solar masses.

How do you keep your people motivated?

Our work is super interesting which itself is motivating. My idea is that if you want the best out of people, you have to make them comfortable. I try to apply this both at work and at home.

Bindu Rani stands in in front of glass windows next to a statue of Albert Einstein. She is wearing a light colored button down with tan pants and is holding the handle to a blue suitcase.
“Most of my inspiration comes from my own curiosity and from the fact that I am very determined,” said Bindu.
Photo courtesy of Bindu Rani

How do you feel when you discover a black hole?

Swift observes radiation from many black holes ranging in size from a few solar masses (that is, a few times the mass of our Sun) to billions of solar masses. In the vicinity of black holes, infalling material heats up and emits radiation. In some cases, black holes consuming dust and gas at the center of galaxies produce jets — a laser-like beam of light that we observe with our telescopes.

When we have a new discovery, it is very exciting, and many observations follow using many different ground and space telescopes. For example, the brightest of all time gamma-ray burst (BOAT GRB), which is likely the birth cry of a new black hole, was jointly discovered by Swift and the Fermi Gamma-ray Space Telescope on Oct. 9, 2022. It was subsequently observed by about 50 space- and ground-based telescopes.

What is the most amazing observation you have seen from a black hole?

Black holes are extremely fascinating astronomical objects to study and to test our theoretical models in extreme gravity environments. I believe the most amazing observation is the first image of a black hole itself. In 2019, the first direct image of a black hole at the center of galaxy M87 confirmed the existence of black holes, marking a historic milestone in astrophysics.

Who inspires you?

Most of my inspiration comes from my own curiosity and from the fact that I am very determined. My family is my true inspiration, especially my parents. They were motivating in many different ways. My parents are really hard working. They are very proud of me.

What do you say to the people you mentor?

I tell them to keep learning, to enjoy what they are doing even if it feels hard. I them to stay curious. I also tell them to strengthen their speaking, writing and coding skills to become a good scientists. As my doctorate advisor told me, you have to learn how to sell yourself.

As an avid reader, who is your favorite author?

Books bring me peace. I enjoy reading books in Hindi, by an Indian author called Munsi Prem Chand, who wrote about social fiction. I am currently reading Laura Markam’s “Peaceful Parents, Happy Kids” because I have a young child.

What else do you do to relax?

I like to run and practice yoga. Mostly either I work or spend time with my child.

What is it like for both you and your husband to both work at Goddard?

My husband, Pankaj Kumar, is a heliophysicist in the Space Weather Laboratory (Code 674). We met in India, and both found jobs at Goddard. It is so wonderful to be at the same working institute. At home, we try not to discuss work. But our child is very curious and asks us a lot of questions about our research. Our child wants to become a NASA scientist, which he calls a NASA professor.

What do you value most about working at Goddard?

Goddard has the best work culture. Everyone is so open and friendly. I can just knock on any door and will be able to talk. The open communication puts you at ease.

Also, Goddard has a lot of women researchers in lead positions. Goddard values women.

How do you describe yourself?

I am a girl who came from a small village in India and am now at Goddard. I dreamed about going to space one day and now I am doing research at Goddard. My family’s support mattered. My own strong-willed nature helped too. At this stage, my curiosity and love of challenges continues to motivate me. Several factors in my life got me to where I am.

Who do you want to thank?

I am grateful to the people who believed in me (my family, friends, and colleagues) as well as those who tried to hinder me.

What’s your “big dream”?

I want to be an astronaut. When I was doing my master’s, I became interested in being an astronaut.

By Elizabeth M. Jarrell
NASA’s Goddard Space Flight Center, Greenbelt, Md.

A banner graphic with a group of people smiling and the text "Conversations with Goddard" on the right. The people represent many genders, ethnicities, and ages, and all pose in front of a soft blue background image of space and stars.

Conversations With Goddard is a collection of Q&A profiles highlighting the breadth and depth of NASA’s Goddard Space Flight Center’s talented and diverse workforce. The Conversations have been published twice a month on average since May 2011. Read past editions on Goddard’s “Our People” webpage.

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Last Updated
Aug 06, 2024
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      This is a combined Hubble Space Telescope/Chandra X-Ray Observatory image of a distant galaxy that is host to the telltale signature of a roaming supermassive black hole.


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      This is a combined Hubble Space Telescope/Chandra X-Ray Observatory image of a distant galaxy that is host to the telltale signature of a roaming supermassive black hole.


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      Last Updated May 08, 2025 Editor Andrea Gianopoulos Location NASA Goddard Space Flight Center
      Contact Media Claire Andreoli
      NASA’s Goddard Space Flight Center
      Greenbelt, Maryland
      claire.andreoli@nasa.gov
      Ray Villard
      Space Telescope Science Institute
      Baltimore, Maryland

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    • By NASA
      Explore This Section Webb News Latest News Latest Images Webb’s Blog Awards X (offsite – login reqd) Instagram (offsite – login reqd) Facebook (offsite- login reqd) Youtube (offsite) Overview About Who is James Webb? Fact Sheet Impacts+Benefits FAQ Science Overview and Goals Early Universe Galaxies Over Time Star Lifecycle Other Worlds Observatory Overview Launch Deployment Orbit Mirrors Sunshield Instrument: NIRCam Instrument: MIRI Instrument: NIRSpec Instrument: FGS/NIRISS Optical Telescope Element Backplane Spacecraft Bus Instrument Module Multimedia About Webb Images Images Videos What is Webb Observing? 3d Webb in 3d Solar System Podcasts Webb Image Sonifications Team International Team People Of Webb More For the Media For Scientists For Educators For Fun/Learning 5 Min Read New Visualization From NASA’s Webb Telescope Explores Cosmic Cliffs
      The landscape of “mountains” and “valleys” known as the Cosmic Cliffs is actually a portion of the nebula Gum 31, which contains a young star cluster called NGC 3324. Both Gum 31 and NGC 3324 are part of a vast star-forming region known as the Carina Nebula Complex. Credits:
      NASA, ESA, CSA, STScI. In July 2022, NASA’s James Webb Space Telescope made its public debut with a series of breathtaking images. Among them was an ethereal landscape nicknamed the Cosmic Cliffs. This glittering realm of star birth is the subject of a new 3D visualization derived from the Webb data. The visualization, created by NASA’s Universe of Learning and titled “Exploring the Cosmic Cliffs in 3D,” breathes new life into an iconic Webb image.
      It is being presented today at a special event hosted by the International Planetarium Society to commemorate the 100th anniversary of the first public planetarium in Munich, Germany.
      The landscape of “mountains” and “valleys” known as the Cosmic Cliffs is actually a portion of the nebula Gum 31, which contains a young star cluster called NGC 3324. Both Gum 31 and NGC 3324 are part of a vast star-forming region known as the Carina Nebula Complex.
      Ultraviolet light and stellar winds from the stars of NGC 3324 have carved a cavernous area within Gum 31. A portion of this giant bubble is seen above the Cosmic Cliffs. (The star cluster itself is outside this field of view.)
      The Cliffs display a misty appearance, with “steam” that seems to rise from the celestial mountains. In actuality, the wisps are hot, ionized gas and dust streaming away from the nebula under an onslaught of relentless ultraviolet radiation.
      Eagle-eyed viewers may also spot particularly bright, yellow streaks and arcs that represent outflows from young, still-forming stars embedded within the Cosmic Cliffs. The latter part of the visualization sequence swoops past a prominent protostellar jet in the upper right of the image.
      Video: Exploring the Cosmic Cliffs in 3D
      In July 2022, NASA’s James Webb Space Telescope made history, revealing a breathtaking view of a region now nicknamed the Cosmic Cliffs. This glittering landscape, captured in incredible detail, is part of the nebula Gum 31 — a small piece of the vast Carina Nebula Complex — where stars are born amid clouds of gas and dust.
      This visualization brings Webb’s iconic image to life — helping us imagine the true, three-dimensional structure of the universe… and our place within it.
      Produced for NASA by the Space Telescope Science Institute (STScI) with partners at Caltech/IPAC, and developed by the AstroViz Project of NASA’s Universe of Learning, this visualization is part of a longer, narrated video that provides broad audiences, including youth, families, and lifelong learners, with a direct connection to the science and scientists of NASA’s Astrophysics missions. That video enables viewers to explore fundamental questions in science, experience how science is done, and discover the universe for themselves.
      “Bringing this amazing Webb image to life helps the public to comprehend the three-dimensional structure inherent in the 2D image, and to develop a better mental model of the universe,” said STScI’s Frank Summers, principal visualization scientist and leader of the AstroViz Project.
      More visualizations and connections between the science of nebulas and learners can be explored through other products produced by NASA’s Universe of Learning including a Carina Nebula Complex resource page and ViewSpace, a video exhibit that is currently running at almost 200 museums and planetariums across the United States. Visitors can go beyond video to explore the images produced by space telescopes with interactive tools now available for museums and planetariums.
      NASA’s Universe of Learning materials are based upon work supported by NASA under award number NNX16AC65A to the Space Telescope Science Institute, working in partnership with Caltech/IPAC, Center for Astrophysics | Harvard & Smithsonian, and NASA’s Jet Propulsion Laboratory.
      The James Webb Space Telescope is the world’s premier space science observatory. Webb is solving mysteries in our solar system, looking beyond to distant worlds around other stars, and probing the mysterious structures and origins of our universe and our place in it. Webb is an international program led by NASA with its partners, ESA (European Space Agency) and CSA (Canadian Space Agency).
      NASA’s Universe of Learning is part of the NASA Science Activation program, from the Science Mission Directorate at NASA Headquarters. The Science Activation program connects NASA science experts, real content and experiences, and community leaders in a way that activates minds and promotes deeper understanding of our world and beyond. Using its direct connection to the science and the experts behind the science, NASA’s Universe of Learning provides resources and experiences that enable youth, families, and lifelong learners to explore fundamental questions in science, experience how science is done, and discover the universe for themselves.
      To learn more about Webb, visit:
      https://science.nasa.gov/webb
      Downloads
      View/Download all image products at all resolutions for this article from the Space Telescope Science Institute.
      Media Contacts
      Laura Betz – laura.e.betz@nasa.gov
      NASA’s Goddard Space Flight Center, Greenbelt, Md.
      Christine Pulliam – cpulliam@stsci.edu
      Space Telescope Science Institute, Baltimore, Md.
      Related Information
      Explore more: Carina Nebula Complex from NASA’s Universe of Learning
      Read more: Webb’s view of the Cosmic Cliffs
      Listen: Carina Nebula sonification
      Read more: Webb’s star formation discoveries
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      Details
      Last Updated May 07, 2025 Editor Marty McCoy Contact Laura Betz laura.e.betz@nasa.gov Related Terms
      James Webb Space Telescope (JWST) Astrophysics Goddard Space Flight Center Nebulae Science & Research Star-forming Nebulae Stars The Universe View the full article
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