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Jun 28, 2024 · These images show the Earth's surface and clouds in true color, like a photograph. NASA uses satellites in space to gather images like these over the whole world every day. Scientists use these images to track changes on Earth's surface. Notice the shapes and patterns of the colors across the lands.
4 days ago · Astronomers have discovered two new satellite galaxies of the Milky Way, and these findings could help us better understand dark matter — the mysterious stuff that accounts for around 85% of...
Jun 14, 2024 · Stunning New Images Show Bright Future for Euclid, a Telescope Studying the ‘Dark’ Universe. The latest images from Euclid, a European mission studying dark matter and dark energy, are...
Jun 27, 2024 · NASA's planned Landolt mission will launch a satellite that will function as an artificial star. The satellite will beam lasers with known wavelengths and traits to telescopes on the ground to ...
5 days ago · Starlink satellites have been developed by SpaceX to provide internet to remote locations. Here we explore the controversial megaconstellation in more detail.
1 day ago · Dark Matter and Dark Energy. Read what astronomers are discovering about a gaping hole in the universe, how dark matter clumps contribute to galaxy formation and more. Space images.
Jun 13, 2024 · Sunspots are areas that appear dark on the surface of the Sun. They appear dark because they are cooler than other parts of the Sun’s surface. Solar flares are a sudden explosion of energy caused by tangling, crossing or reorganizing of magnetic field lines near sunspots.
