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NASA hears 'heartbeat' signal from Voyager 2 probe a week after losing contact
By Brandon Specktor published
NASA engineers have received a "heartbeat" signal from Voyager 2, bringing hope that they may be able to reestablish contact with the probe months ahead of schedule.
James Webb telescope discovers giant question mark galaxy in deep space
By Brett Tingley published
The James Webb Space Telescope spied a cosmic question mark in deep space while observing two young stars located more than 1,000 light-years from Earth.
Mysterious energy burst from the early universe puzzles astronomers
By Ben Turner published
The strange signal is five times longer than the longest detected gamma-ray bursts of its type.
Celestron EclipSmart 10x42 solar binoculars review
By Jase Parnell-Brookes published
Review The Celestron EclipSmart 10x42 solar binoculars are a pair of solar safe binoculars that make it easy to observe solar eclipses or simply view the sun.
Pococo Galaxy star projector review
By Tantse Walter published
REVIEW If you are looking for a high-quality star projector that produces bright, colorful, and sharp images, this is a great choice.
NASA accidentally severs contact with Voyager 2 probe 12 billion miles from Earth
By Brandon Specktor published
After accidentally shifting Voyager 2's antenna by two degrees, NASA is out of contact with the interstellar probe until at least Oct. 15.
Euclid space telescope: The groundbreaking mission to study dark matter and energy
By Ben Turner last updated
The Euclid space telescope uses its incredibly wide field of view to hunt for two of the universe's most mysterious components: dark matter and dark energy.
NASA's 1st nuclear-powered rocket could launch as soon as 2025
By Ben Turner published
The $499 million mission will be the first test in orbit of a nuclear spacecraft, NASA announced.
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