The $10 billion orbiting observatory will give astronomers a better sense of the near-Earth asteroid 2024 YR4's size and ...

Sagittarius A*, our galaxy's supermassive black hole, is constantly producing strange eruptions. Astronomers are using the ...

The space telescope Gaia has created the largest three-dimensional map of the Milky Way ever. On January 15, 2025, Gaia shut ...

We've rounded up the best telescope deals on the market, with a deal to suit everyone from beginners to serious skywatchers. Now is a great time to invest in a new telescope with the rare seven ...

“We [will be able to] move quickly and map out very large areas of the sky,” adds Josh Schlieder, the telescope’s wide-field ...

Astronomers will use the Webb telescope to closely monitor the size and trajectory of an asteroid that has a slim chance of ...

The Einstein ring, formed as light from a distant galaxy bends to glow around another object in the foreground, could help ...

Where is all the water that may form oceans on distant planets and moons? The SPHEREx astrophysics mission will search the ...