A growing body of evidence suggests that our entire Milky Way galaxy is located within an enormous cosmic void. Most recently, researchers found that sound waves from the early universe—essentially ...

New research utilizing data from NASA's Parker Solar Probe has provided the first direct evidence of a phenomenon known as ...

Satellite observation of the imbalance between incoming and outgoing radiation in the atmosphere, which causes global warming ...

Earth and our entire Milky Way galaxy may sit inside a mysterious giant hole which makes the cosmos expand faster here than in neighboring regions of the universe, astronomers say.

NASA’s New Horizons successfully used stellar parallax from deep space to pinpoint its location, pioneering a new method of ...

Four Canadian university teams flew their science on parabolic flights with Canada's National Research Council. This video ...

Based on the comet's brightness and current distance — it's located just inside Jupiter's orbit — scientists estimate its ...

A NASA astronaut captured a fascinating weather phenomenon that still has scientists scratching their heads. Nichole Ayers is ...

A phase change in post-perovskite materials at the so-called D” discontinuity is also evidence for long-predicted slow, convective flows in the mantle itself ...

Two studies fill in gaps about the cosmos’s ordinary matter. One maps it all, even the “missing matter.” The other details one of its hiding spots.

Since Kepler's laws of motion dictate that celestial bodies orbit more slowly when farther from the sun, we are now moving at ...