An image shot on a handheld Nikon during the recent Artemis II lunar mission has revealed new insights into the evolution of ...

Astronomers are urging limits on satellite launches after simulations showed some observatories could become effectively ...

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

NASA's new alien-hunting telescope, the Habitable Worlds Observatory (HWO), will be serviceable out in space (and it will ...

Quasars — the brightest objects in the universe — are powered by supermassive black holes at the heart of early galaxies.

Smithsonian Starstruck lets visitors walk through the Big Bang, brush past the Sun, and gaze into a black hole, all without ...

A major goal for many toy makers this year is finding ways to stop children from staring at phones all day. One of the main ...

Beirut: The Euclid space telescope has spotted the oldest quasars -- the brightest objects in the universe -- ever discovered ...

Overview A good telescope helps you enjoy the Moon, planets, and stars in much greater detail.Beginners should choose simple ...

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