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- Hubble Takes Closer Look at Not-So-'Dead' NeighborBecause they lack stellar nurseries and contain mostly old stars, elliptical galaxies — Like Messier 110 — are often considered “dead” when compared to their spiral relatives. But scientists have spotted signs of a population of young, blue stars at Messier 110's center, hinting that this neighbor of our Milky Way may not be so […]
- Layers in Mars' Danielson CraterThis image shows sedimentary rock and sand within Danielson Crater, an impact crater about 42 miles or 67 kilometers in diameter, located in the southwest Arabia Terra region of Mars.
- Space Station Downlink with Actor Brad PittActor Brad Pitt speaks with NASA astronaut Nick Hague who is onboard the International Space Station, Monday, Sept. 16, 2019.
- Hubble Takes Closer Look at Not-So-'Dead' Neighbor