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Watch the TED talk by University of Arizona astrophysicist Erika Hamden
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Watch the TED talk by University of Arizona astrophysicist Erika Hamden

  • The TED Talk channel on YouTube
  • Jun 27, 2019
  • Jun 27, 2019 Updated Jul 4, 2025
The scene outside the Venture-N bar Monday evening where community members gathered after the shooting for two men
The scene outside the Venture-N bar Monday evening where community members gathered after the shooting for two men
Rep. Adelita Grijalva took to the House floor to honor the victims of a hate crime in Tucson, Arizona this weekend.
Rep. Adelita Grijalva took to the House floor to honor the victims of a hate crime in Tucson, Arizona this weekend.
Candlelight vigil in Tucson honors victims of double homicide hate crime
Candlelight vigil in Tucson honors victims of double homicide hate crime
See the devastating moment mudslide slams into Nepal-Tibet border post
See the devastating moment mudslide slams into Nepal-Tibet border post
The scene outside the Venture-N bar Monday evening
The scene outside the Venture-N bar Monday evening
VIDEO: Arizona Wildcats vs. NAU Lumberjacks on College Football 27
VIDEO: Arizona Wildcats vs. NAU Lumberjacks on College Football 27
Water is flowing after a monsoon storm rolled through Pima County
Water is flowing after a monsoon storm rolled through Pima County
Tucson weather forecast for August 31
Tucson weather forecast for August 31
UA Faculty Chair Leila Hudson speaks to the Star after the Aug. 31 Faculty Senate meeting
UA Faculty Chair Leila Hudson speaks to the Star after the Aug. 31 Faculty Senate meeting
VIDEO: Arizona football unveils new food items at Casino Del Sol Stadium this fall
VIDEO: Arizona football unveils new food items at Casino Del Sol Stadium this fall
Tucson's Top Stories: August 31
Tucson's Top Stories: August 31
Gov. Katie Hobbs speaks during the launch of the Mary and Felipe M. Rodriguez’s integrated business and engineering program at the University of Arizona
Gov. Katie Hobbs speaks during the launch of the Mary and Felipe M. Rodriguez’s integrated business and engineering program at the University of Arizona
Tucson's Top Stories: September 3
Tucson's Top Stories: September 3
The Wildcast: Previewing the Arizona-NAU game, other Big 12 matchups
The Wildcast: Previewing the Arizona-NAU game, other Big 12 matchups
Tucson's Top Stories: September 1
Tucson's Top Stories: September 1
Tucson weather forecast for September 3
Tucson weather forecast for September 3
UA Faculty Chair Leila Hudson speaks to the Star after the Aug. 31 Faculty Senate meeting
UA Faculty Chair Leila Hudson speaks to the Star after the Aug. 31 Faculty Senate meeting
Tucson's Top Stories: August 30
Tucson's Top Stories: August 30
Maria Bartiromo abruptly out at Fox News
Maria Bartiromo abruptly out at Fox News
Tucson weather forecast for September 1
Tucson weather forecast for September 1
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TED Fellow and University of Arizona astrophysicist Erika Hamden speaks in 2019 on what it takes to launch a telescope.

As featured on

'Weird Universe' awaits for fans of internet-famous U of A astrophysicist

'Weird Universe' awaits for fans of internet-famous U of A astrophysicist

University of Arizona astrophysicist Erika Hamden takes readers on a romp through a "Weird Universe" in her debut popular science book.

Latest video

Bijan Robinson makes his entrance at Salpointe for his jersey retirement

Bijan Robinson makes his entrance at Salpointe for his jersey retirement

Bijan Robinson returns to Salpointe to see his No. 5 jersey retired

Bijan Robinson returns to Salpointe to see his No. 5 jersey retired

Arizona Daily Star reporter Hannah Cree recaps this week's biggest stories.

Arizona Daily Star reporter Hannah Cree recaps this week's biggest stories.

Flood devastates Nepali village, with scores of bodies recovered

Flood devastates Nepali village, with scores of bodies recovered

See the devastating moment mudslide slams into Nepal-Tibet border post

See the devastating moment mudslide slams into Nepal-Tibet border post

"Elf The Musical" is coming to Centennial Hall

"Elf The Musical" is coming to Centennial Hall

The Tucson Symphony Orchestra is thrilled to celebrate the annual Mexican Independence Day concert in collaboration with the Mexican Consulate of Tucson on Tuesday, September 15th at 7:30 p.m. Maestro

The Tucson Symphony Orchestra is thrilled to celebrate the annual Mexican Independence Day concert in collaboration with the Mexican Consulate of Tucson on Tuesday, September 15th at 7:30 p.m. Maestro

Kevin Reddington Clashes With Judge Over Holdout Juror’s Reasonable Doubt

Kevin Reddington Clashes With Judge Over Holdout Juror’s Reasonable Doubt

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