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Amateur astronomer Scott Tilley made international headlines when he rediscovered NASA’s IMAGE satellite, 13 years after it mysteriously disappeared. In this interview with Freethink, Scott discusses his role in the satellite’s recovery, why he enjoys amateur astronomy, and how citizen scientists like him have contributed to our knowledge of space from the space race to the present day.

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Fossil Finds
What Dinosaur Poop Tells Us About Ancient Life
Coprolites and dinosaur poop
Fossil Finds
What Dinosaur Poop Tells Us About Ancient Life
Coprolite, aka dinosaur poop, is giving scientists a surprising glimpse into the world of the dinosaurs. Learn what industry leader Karen Chin has been learning from dino dung.
By Tien Nguyen

Coprolite, aka dinosaur poop, is giving scientists a surprising glimpse into the world of the dinosaurs. Learn what industry leader Karen Chin has been learning from dino dung.

Global Impact
Uganda Begins Massive New Ebola Vaccine Study
Uganda Begins Massive New Ebola Vaccine Study
Global Impact
Uganda Begins Massive New Ebola Vaccine Study
The Ebola outbreak in the Congo is now the second deadliest on record. How can we stop the devastation? A study in Uganda could hold the key for a new vaccine.

The Ebola outbreak in the Democratic Republic of the Congo is now the second deadliest on record. The epicenter is in North Kivu, a conflict-torn province which shares borders with Rwanda and Uganda. Ugandan Ebola cases were the first to cross borders from the current Congo outbreak. Now, a new trial study in Uganda could hold the key to stopping the spread of this devastating disease.

Dispatches
A Tumor-Killing Virus Could Treat Eye Cancer and Save Children's Sight
A Tumor-Killing Virus Could Treat Eye Cancer and Save Children's Sight
Dispatches
A Tumor-Killing Virus Could Treat Eye Cancer and Save Children's Sight
The only treatment for retinoblastoma is surgical removal of the eye—but scientists may have found another way:...
By Hemant Khanna

The only treatment for retinoblastoma is surgical removal of the eye—but scientists may have found another way: cancer-killing viruses.

Dispatches
Tiny Satellite “Constellations” Could Bring the Entire World Online
Tiny Satellite “Constellations” Could Bring the Entire World Online
Dispatches
Tiny Satellite “Constellations” Could Bring the Entire World Online
SpaceX is out in front, but the race for global satellite internet is getting crowded.

SpaceX is out in front, but the race for global satellite internet is getting crowded.

Dispatches
What We Learned from a Decade of Commercial Space Travel
What We Learned from a Decade of Commercial Space Travel
Dispatches
What We Learned from a Decade of Commercial Space Travel
Businesses have gotten to space; now what?
By Joel Wooten

Businesses have gotten to space; now what?

Dispatches
Brains Store Memories in a Temporary "Cache" (and We Can Read It)
What Part of the Brain Stores Memory?
Dispatches
Brains Store Memories in a Temporary "Cache" (and We Can Read It)
Like the day’s newspaper, the brain has a temporary way to keep track of events.
By Kelsey Tyssowski

Like the day’s newspaper, the brain has a temporary way to keep track of events.

Dispatches
SpaceX Internet Is Coming
SpaceX Internet Is Coming
Dispatches
SpaceX Internet Is Coming
The Internet... in space! What's not to love?

The Internet... in space! What's not to love?