Hubble sees spiral galaxy in Lion's heart
Spiral galaxy NGC 3370 offers a stunning view to the Hubble Space Telescope. (Image credit: ESA/Hubble & NASA, A. Riess, K. Nol)
Located in the constellation Leo, spiral galaxy NGC 3370 has long been a favorite among astronomers. NGC 3370 is part of a small galaxy group that also other galaxies studied by the Hubble Space Telescope. Studying these galaxies together helps astronomers understand how galaxies interact, evolve and influence one another over cosmic timescales

Astronauts on a spacewalk pause above Earth as a volcano erupts below, lightning storms ripple across oceans, and our planet glows in raw power and beauty. From 400 km up, nature reminds us how alive Earth truly is.

Astronauts float outside the ISS, witnessing Earth’s magnificent swirl of lightning and thunderstorms while fixing the station 

A team using
NASAHubble
has made the first confirmed detection of a new type of astronomical object: a starless, gas-rich, dark-matter cloud, nicknamed Cloud-9. Here's what this object is teaching us about dark matter and the early universe