A magnetar at the heart of our Milky Way

Radio astronomers are using a pulsar with a strong magnetic field to investigate a supermassive black hole at the center of our galaxy.

Dwarf galaxy caught ramming into a large spiral

X-ray observations have revealed a giant cloud of superheated gas in a galaxy about 60 million light-years from Earth.

Scientists look into Earth’s past to predict future effects of climate change

Looking back, there were big changes at the end of major climate change periods, such as the end of the last Ice Age when large herbivores went extinct.

Study finds novel worm community affecting methane release in ocean

"One of the first and best examples of a direct link between a food web and the dynamics that control greenhouse gas emissions from the ocean,” - Andrew R. Thurber

NASA satellites capture Super-typhoon Utor before and after landfall

A large number of warnings in remain effect today, Aug. 12, as Typhoon Utor moves through the South China Sea and away from the Philippines.

Cancer cells change while moving throughout the body

A major focus of contemporary cancer research is on how to stop or fight metastasis - the spread of a cancer from one organ or part to another non-adjacent organ or part.

Gemini’s much-anticipated infrared instrument goes on-sky

Gemini Observatory’s latest instrument, a powerful infrared camera and spectrograph at Gemini South, reveals its potential in a series of striking on-sky commissioning images.

Predicting zebra migrations from space

Using satellite rain and vegetation data, researchers track when and where arid lands begin to green, and anticipate if zebras will make the trek.

Hubble Space Telescope solves a 40-year mystery

What is the origin of the Magellanic Stream, a long ribbon of gas stretching nearly halfway around our Milky Way galaxy? Now we know.

If we landed on Jupiter’s moon Europa, what would we want to know?

So far, scientists have seen a fractured, ice-covered world with tantalizing signs of a liquid water ocean - a possible home for microbial life - under its surface.