Science
Science spans our understanding of how Earth and the cosmos work. Get the biggest news on biology, physics, space, dinosaurs, and more—along with the latest episodes of the Ask Us Anything and Weirdest Thing podcasts.
Latest in Science
![What The Earth Looks Like From The International Space Station](https://www.popsci.com/wp-content/uploads/2019/03/18/EC2TSVBWFF6OXJFRRZUGSYI4AA.png?w=714)
International Space Station
What The Earth Looks Like From The International Space Station
![Mars Needs Colonists Who Eat Meat And Sleep Late](https://www.popsci.com/wp-content/uploads/2019/03/18/K5NIACTXJOVKLFCRX5MRKSMCC4.jpg?w=680)
International Space Station
Mars Needs Colonists Who Eat Meat And Sleep Late
![Do People Who Grow Up In The Arctic See Better In The Dark?](https://www.popsci.com/wp-content/uploads/2019/03/18/VS44SWY7LZB2B6ZSRR3URDRCAY.jpg?w=599)
Ask Us Anything
Do People Who Grow Up In The Arctic See Better In The Dark?
![SpaceX Dragon 2 hover test](https://www.popsci.com/wp-content/uploads/2019/03/18/CVTR2B7DVGD5MMLI6UVILBJRTQ.jpg?w=675)
Private Space Flight
Watch SpaceX Test-Fire Its Spaceship For Astronauts, The ‘Dragon 2’
![Fall(out) Guy Part 3](https://www.popsci.com/wp-content/uploads/2019/03/18/ABB6BUP5V7HSTZ46HSVCWONXQM.jpg?w=667)
Science
Fall(out) Guy Part 3
![planet edge of solar system](https://www.popsci.com/wp-content/uploads/2019/03/18/4HEOGVXWPOWLLJLAWEEUCNYAQQ.jpg?w=600)
Science
The Search For The Real Planet X
![Flower Power](https://www.popsci.com/wp-content/uploads/2019/03/18/KO4DDVKSYFGIV2FH6AHU4M3URE.jpg?w=600)
International Space Station
This Flower Just Bloomed In Space
![Video: SpaceX’s Falcon 9 Rocket Lands On Drone Ship, Leans, Tips Over](https://www.popsci.com/wp-content/uploads/2019/03/18/QVJRSKFTNNATDORSPIZYW2NUBI.jpg?w=675)
Private Space Flight
Video: SpaceX’s Falcon 9 Rocket Lands On Drone Ship, Leans, Tips Over
![SpaceX Launch Successful, But Drone Ship Landing Fails](https://www.popsci.com/wp-content/uploads/2019/03/18/ZN746QXBA4EPELKS2O43ETXBUI.jpg?w=739)
Private Space Flight
SpaceX Launch Successful, But Drone Ship Landing Fails
![Mars. A snapshot of the whole planet.](https://www.popsci.com/wp-content/uploads/2019/03/18/5GARMJOSI7YCULDAZKEYNGGORE.jpg?w=450)
International Space Station
Official Report Pokes More Holes In NASA’s Plan To Get To Mars
![Audi Built A Moon Rover](https://www.popsci.com/wp-content/uploads/2019/03/18/PKSQQ3V65V754QY5FZWBSAY7IE.jpg?w=675)
Moons
Audi Built A Moon Rover
![Why This Canadian Space Blogger Wrote A Book On NASA’s Origins](https://www.popsci.com/wp-content/uploads/2019/03/18/QX55KCBNDJNGIFA6LPSLV6NKKM.jpg?w=599)
Private Space Flight
Why This Canadian Space Blogger Wrote A Book On NASA’s Origins
![NASA’s Heavy Lift Rocket Is Plagued With Problems](https://www.popsci.com/wp-content/uploads/2019/03/18/3RAE5256J7EIQ3RIPE6RAAXKEA.jpg?w=800)
Private Space Flight
NASA’s Heavy Lift Rocket Is Plagued With Problems
![Falcon 9 Is On Track For January 17 Launch And Landing](https://www.popsci.com/wp-content/uploads/2019/03/18/6SBYRLZFOH43YBDIVHREF4H2AA.jpg?w=812)
Private Space Flight
Falcon 9 Is On Track For January 17 Launch And Landing
![How Will We Eat On Mars?](https://www.popsci.com/wp-content/uploads/2019/03/18/OOU7EV4KZMGSOJLSAVUIEDSDRY-scaled.jpg?w=661)
International Space Station
How Will We Eat On Mars?
![Roman Toilets Didn’t Help With Hygiene](https://www.popsci.com/wp-content/uploads/2019/03/18/RW27DWRRMTP42IHIQIWFXVJFAU.jpg?w=867)
Archaeology
Roman Toilets Didn’t Help With Hygiene
![sunspot trace](https://www.popsci.com/wp-content/uploads/2019/03/18/SGHAVBT7UMYJWCQTVBN3KNYIFI.jpeg?w=548)
Science
What Is A Sunspot?
![Big Idea For 2016: Lightbulbs Can Make Us Healthy](https://www.popsci.com/wp-content/uploads/2019/03/18/7HX6HJKHUAKG5F7SAQBTR6RDW4.jpg?w=600)
International Space Station
Big Idea For 2016: Lightbulbs Can Make Us Healthy
![Why Does Bright Light Make Me Sneeze?](https://www.popsci.com/wp-content/uploads/2019/03/18/E46OZWPYLRPPURJE4Q3EAXYATM.jpg?w=600)
Ask Us Anything