When the LSST telescope begins operations atop Cerro Pachón in Chile, it will use the largest digital camera ever built and produce the widest, deepest and fastest views of the night sky ever observed.
Recovered from an Antarctic ice field exactly 30 years ago, a 4 billion-year-old Martian meteorite named ALH84001 reveals a detailed record of the Red Planet’s climate, back when water likely washed across its surface.
Designed to study black holes, supernova remnants and other extreme objects beyond our Solar System, NASA’s Nuclear Spectroscopic Telescope Array (NuSTAR) has captured the most sensitive portrait of the Sun ever taken in high-energy X-rays.