Pääbo's work focused on extracting DNA from ancient pieces of bone
The new image will be compared to an older one captured by Hubble to help scientists learn more about the structure and composition of spiral galaxies
The rocket has been plagued by technical and weather problems since its wet dress rehearsal in April.
Scientists have long hypothesized about this phenomenon, but this is the first time it’s been directly observed.
The needle-free vaccine is the first of over 100 oral or nasal vaccines currently in development around the world
Engine problems scuppered the first attempt on Monday, but NASA scientists say they have found a fix.
Scientists recruited 32 look-alike pairs and discovered that doppelgängers share more than just appearances.
Researchers say there is a 10% risk that someone will die being hit by space debris in the next 10 years.