On Sept. 6, a new satellite left Earth to tell us about the motions of hot plasma flows in the universe. Launched from Tanegashima Space Center in Japan, the X-Ray Imaging and Spectroscopy Mission ...

Nearly all the satellites were found to exceed the limit of +7 brightness magnitude, thereby interfering with observations of ...

New satellite data has shed light on how mysterious gravitational forces may have shaped the universe. The first survey data from the European Space Agency’s pioneering Euclid satellite was made ...

A supercomputer’s model of the universe A sample of simulations showing a model of the expanding universe (left) and a zoomed-in view of tracer particles (right).

The race for space internet is colliding with humanity’s oldest science.

When the James Webb Space Telescope first opened its golden mirrors in 2022, it delivered breathtaking views of the cosmos.

A new portrait of the infant universe pins down the age of the universe—13.7 billion years—to an unprecedented accuracy of 1 percent, provides new evidence that the universe began with a brief ...

The Planck satellite’s picture of the infant universe gets its last tweaks From 2009 to 2013, the craft observed the oldest light in the cosmos ...

The Italian Space Agency has picked European company Blue Skies Space to build a fleet of satellites around the moon to map the ancient universe. Blue Skies has partnered with another space ...

ESA's TRISAT-R satellite has a camera that's only about the size of a coin's edge, yet it managed to capture a view of our entire world.

New satellite data has shed light on how mysterious gravitational forces may have shaped the universe. The first survey data from the European Space Agency's pioneering Euclid satellite was made ...