Celestron's Astro Fi 130 combines good optics with the latest in telescope technology — but is it the right telescope for you?
NASA engineers will teach kids about the Mars helicopter Ingenuity in a live webcast today. Here's how to watch.
Astroscale just launched the first commercial space junk cleanup mission designed to locate and retrieve used satellites and other debris orbiting Earth.
The X-37B space plane is being used to flight-validate the best ways to gather the sun's energy for power beaming from Earth orbit.
Two gorgeous new photo mosaics show NASA's Perseverance Mars rover and Ingenuity helicopter as you've never seen them before.
Some more work will be required to get the U.S. Air Force's new ARRW hypersonic missile up to speed.
If you have a low budget, the PowerSeeker 80AZS is an all-inclusive package for the casual skywatcher and offers clear views of bright solar system and deep-sky targets
The 4-lb. (1.8 kilograms) chopper captured its first color photograph on Saturday (April 3), shortly after being lowered to the Martian dirt by the Perseverance rover.
The fuss-free Celestron NexStar 6SE is a high-quality telescope that offers clear and crisp views of a selection of solar system and deep-sky targets
Solar geoengineering strategies are very controversial within and beyond the climate science community.
NASA and the Canadian Space Agency (CSA) have paired up for a challenge to build food systems for Mars missions.
NASA's Mars Helicopter Ingenuity, which is poised to make its first flight in early April, bears a tiny swatch of fabric from one wing of the Wright brothers' history-making plane Flyer 1.
Scientists may have finally made a complete digital model for the Cosmos panel of a 2,000-year-old mechanical device called the Antikythera mechanism that's believed to be the world's first computer.
NASA's newest fleet of far-out exploration ideas include projects on topics such as Titan sample return, artificial gravity for astronauts, and collecting vast amounts of planetary data.
NASA is expected to unveil new details about the debut flight of its Mars Ingenuity helicopter during a media briefing today (March 23).
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Over the weekend, NASA's Perseverance rover dropped the debris shield that protected the Mars helicopter Ingenuity during the mission's epic Feb. 18 touchdown.