NASA has announced two new approaches to the Mars sample return mission that could save billions of dollars and at least a year in the timeline.

Joan of Arc was as religious as a person can get without turning into a stained-glass window. When she was just 13 she claimed to have been visited by three saints – Michael, Catherine and Margaret.

The Celestron Inspire 100AZ is based on a traditional refractor-type design and is the largest ... making celestial targeting easier. The telescope's lens cap can also be used as a smartphone ...

The invention of the telescope in the 17th century intensified the distress. Mr. Sokolsky shows how Galileo applied the scientific method to the study of sunspots, accelerating the downfall of ...

Apple's decision to switch to a new design was mainly driven by the need to accommodate a third camera in the form of a new Ultra Wide camera, along with improved sensors and optics. The ...

The James Webb Space Telescope has captured an image of a baby, Milky Way-like galaxy that formed more than 13 billion years ago. This "Firefly Sparkle" galaxy could reveal how our own galaxy evolved.

Even small asteroids can do a lot of damage—and new research shows the James Webb Space Telescope is adept at ... used for planning mitigation and help design any recon missions.” ...

On May 20, 1990, the Hubble Space Telescope sent its first image to Earth. This photo turned out to be 50% sharper than images from ground-based telescopes. In August of that year, Hubble made one ...

The image, using data taken by several space telescopes, shows a star cluster called NGC 602, located in a nearby satellite galaxy of the Milky Way called the Small Magellanic Cloud. The image ...

modular design of the G1. Adding on to the modular camera will also drive up the cost. The AutoLock to adapt to different lens mounts is expected to cost $250 / £197 / AU$392, plus the cost of the ...

NT1021 is a single-chip dual-channel RF front-end consuming a very low power (47 mW typical at 2.1 V) and performing a simultaneous reception of both GPS/Galileo/BeiDou and GLONASS signals. Highly ...

Day 16 of the 2024 Space Telescope Advent Calendar: a new view of a distant spiral. This image from the James Webb Space Telescope shows spiral galaxy NGC 628 in a new light. The galaxy ...