In January, the president made an executive order calling for what he described as an “Iron Dome for America”, a reference to ...

While scientists have long studied currents of large eddies, the smaller ones -- called submesoscale eddies -- are notoriously difficult to detect. These currents, which range from several kilometers ...

A new 8K camera system at the Vacuum Tower Telescope in Tenerife captures images of the Sun's surface in stunning detail.

The next time astronauts land on the moon, we will watch it in high-definition. The transmission will be in color, digital ...

Information about Uranus is limited. What we know is that the planet is composed mainly of water and ammonia ice, its ...

Based on 20 years of observations by NASA’s Hubble Space Telescope, new research sheds light on one of the solar system’s ...

A NASA astronaut onboard the International Space Station has shared 'breathtaking' images of 'the world and beyond'.

we present ten satellite images taken by the Earth imaging company Planet Labs, which owns and operates a network of hundreds of small satellites orbiting our planet. These images were captured ...

The Hera probe from the European Space Agency (ESA) recently captured spectacular images of Deimos, the smallest moon of ... with the hope of gathering more information about these small celestial ...

moving in circles over the Earth, ostensibly low enough to contact the clouds. However, the photos in the post do not actually support the theory of a small, close sun. "It's an optical ...

WASHINGTON, Feb 27 (Reuters) - New observations of a small asteroid discovered in December have led astronomers to conclude that the chances of it striking Earth are almost zero after earlier data ...