From magnification to light-gathering, here’s how to make the decision between buying a telescope or a monocular for stargazing and astronomy. Ask an astronomer what the best monocular is for ...

NASA's Roman Space Telescope, slated for a 2027 launch, will provide insights into dark energy and exoplanets. It will undergo rigorous testing to ensure durability in space conditions.

This revealed to the team that approximately 70 percent of their sample galaxies showed evidence of gas whirling around at 2 million miles per hour (1,000 kilometers per second). This is a clear ...

An illustration of the James Webb Space Telescope as it orbits the sun in our ... red objects "showed evidence for gas rapidly orbiting 2 million miles per hour (1,000 kilometers per second ...

Of all the mysteries that the massive James Webb Space Telescope has seen so far in the early universe, one of the strangest are objects that astronomers now call "little red dots." Like the ...

Alignments of five or more planets are rare—there will be two more featuring five or more planets this year, but after that ...

A 40-meter-diameter radio telescope is put into use on Friday in Shigatse, Xizang autonomous region ... adding that the telescopes will participate in supporting the Tianwen 2 mission next May. He ...

Stargazers will be treated to a rare seven-planet alignment in February. This is what scientists hope to learn.

You’ll be able to view a rare alignment of planets this month and into February. Our astrotourism expert reveals the best ...

SHANGHAI -- Two radio telescopes with 40-meter-diameter antennas, one located in Northeast and the other in Southwest China, were put into use on Friday. These telescopes will aid in exploring deep ...

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Small ones allow amateurs to view the night sky relatively cheaply but there are very large optical telescopes sited around the world for professional astronomers to use.