For now, a single satellite has been cleared for a test demonstration, but the company making it hopes to eventually launch ...

"Until now we have managed, but it's getting worse." ...

If the number of satellites in Earth's orbit exceeds 100,000, humanity may lose its ability to study the universe from the ...

On Wednesday, three NASA astronomers released an analysis showing that several planned orbital telescopes would see their images criss-crossed by planned satellite constellations, such as a fully ...

Overview Earth's orbit is becoming increasingly crowded as thousands of new satellites are launched every year for internet, ...

When you think of telescopes in space, you probably think of the Hubble Space Telescope and its younger, larger sibling, the James Webb Space Telescope. Both are multi-billion-dollar international ...

The European Southern Observatory warns that rapidly growing satellite constellations could disrupt Earth's most powerful ...

One of the reasons astronomers like to put telescopes in space is that the “seeing” is better. With no turbulent atmosphere in the way the stars shine steadily, rather than twinkling as they do when ...

The metasurface is the six-millimetre-sized circle at the centre of the disk. (Courtesy: Noah Rubin) A compact optical ...