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physics

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Apr 11

Katie Bouman 'hardly knew what a black hole was.' Her algorithm helped us see one

By Vicky Stein

Imaging scientist Katie Bouman chats with the PBS NewsHour about how she crafted an algorithm that constructed the first ever photo of a black hole.

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Apr 10

Here is the first photo of a black hole

By Nsikan Akpan

On Wednesday, the Event Horizon Telescope released the first-ever image of a black hole, a historic moment shared by scientists spread around the world.

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Apr 09

WATCH: What does a black hole look like? Scientists reveal the first picture

By Nsikan Akpan

The Event Horizon Telescope is expected to release the first image of a black hole on Wednesday. In preparation for what might be a momentous day, here’s what you need to know.

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Feb 28

If this space study is right, humans have never left Earth's atmosphere

By Vicky Stein

A new study redefines the boundaries of our planet.

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Jan 31

Why the northern and southern lights don't always look identical

By Vicky Stein

On a clear night, people near the poles might see colorful light wafting across the sky. New research could explain why these auroras don't look the same to everyone .

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Jan 18

WATCH: 2019's only total lunar eclipse

By Vicky Stein

The eclipse began Sunday night, Jan. 20. You don't need to call it a ‘super blood wolf moon.'…

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Dec 20

4 scientific tips to make your holiday cookies burst with flavor

By Jamie Leventhal

By using some chemistry and physics when baking, you can unlock a completely new range of delicious flavors in your holiday cookies.

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Oct 02

Nobel Prize in physics awarded to three pioneers in laser science

By Vicky Stein

Strickland is the third woman ever to win a Nobel prize in physics, and the first in more than fifty years.

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Apr 26

This stunning map of the Milky Way pinpoints more than 1 billion stars

By Lee Billings, Scientific American

The European Space Agency’s Gaia mission has released a catalog, the most detailed to date, of more than 1.5 billion stars in the Milky Way galaxy.

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Mar 14

Watch 9:37
Probing the universe's mysteries, Stephen Hawking proved the power of the human spirit

By Miles O'Brien

Stephen Hawking overcame the loss of his working limbs and voice to become the best-known theoretical physicist of his era, upending the scientific consensus that nothing escapes the intense gravity of black holes. Earning countless honors, he used his fame…

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Full Episode
Friday, Jan 16
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