Universe  ID: 13841

NASA’s NICER Telescope Examined a Star on the Edge of Becoming a Black Hole Live Shots

NASA Telescope Unlocks Clues to One of the Strangest Objects in the Universe

Have you ever wondered what it might be like inside a star that's twice as massive as the Sun, but only the size of a city? Thanks to observations from a NASA telescope, astronomers are now closer to understanding one of the hardest-to-reach places in the universe: the inner core of a star on the verge of becoming a black hole. These are neutron stars, a black hole’s smaller cousin and the leftovers of an exploded massive star. These objects seem to defy the laws of physics - they pack more mass than the Sun into something the size of a city, producing some of the most intense conditions known to exist. And, unlike black holes, we can actually see them.

These cosmic monsters are some of the most extreme objects known in the universe. Scientists recently studied the most massive neutron star discovered, which has more than twice the Sun’s mass but is only about 16 miles across – that’s not much bigger than Manhattan Island!

Scientists are unsure how matter, the material that makes up everything we can see and touch, behaves in neutron stars' mysterious interiors, which are home to conditions we can't recreate on Earth. Thanks to NASA's NICERtelescope, which collects data from its perch on the International Space Station, scientists are now a step closer to understanding these strange objects, which could harbor clues to how our universe works.

Chat one-on-one with NASA experts and members of the NICER team on Friday, April 30 from 6:00 a.m. - 1:00 p.m. EDT to tell your viewers about these bizarre cosmic objects

To Schedule an interview: Please fill out this form** https://forms.gle/StUsX8aPXwTcKGHM7

Suggested Anchor intro:
Have you ever wondered what it's like inside something that's about to become a black hole? Astronomers now have a better idea thanks to NASA's NICER telescope on the International Space Station, which they use to study neutron stars, objects on the threshold of collapsing into black holes. Joining us today is NICER team member *NAME* to tell us more.

Suggested questions:
What is the difference between a black hole and a neutron star?
Why do we study neutron stars?
How do we study neutron stars?
Which do you think is cooler, black holes or neutron stars?
Where can our viewers go to learn more about neutron stars and NICER?

Questions for longer interviews:
What does matter look like inside a neutron star?
Why is NICER on the International Space Station?
What’s next for NICER?
Will our Sun become a neutron star?
Can we see any neutron stars in the night sky?



Michelle Handleman (USRA): Lead Producer
Aaron E. Lepsch (ADNET Systems, Inc.): Technical Support
Christina Brooke Mitchell (KBR Wyle Services, LLC): Lead Producer
Courtney A. Lee (ADNET Systems, Inc.): Producer
Victoria Woodburn (GSFC Interns): Producer
Please give credit for this item to:
NASA's Goddard Space Flight Center