Imagine setting out for a springtime stroll. Not here on Earth but on some distant planet — call it Novathis-458b — orbiting ...

Using telescopes in Hawaii, Chile and Australia, as well as those at the Lick Observatory, to monitor about 2,000 stars—most of them quiet and middle-aged like our sun and close enough to Earth ...

The first images from a nascent NASA mission showcased the spacecraft's ability to take deep-field images of the night sky.

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The astronomers spotted the planet using NASA's Transiting Exoplanet Survey Satellite (TESS), an MIT-led mission that ...

This is the first time we have strong evidence for one of these 'polar planets' orbiting a stellar pair. The surprise discovery was made using the European Southern Observatory's Very Large Telescope ...

We were doing the typical planet vetting, and I happened to spot this signal that appeared very unusual.” An orbiting ...

The European Space Agency (ESA)'s Solar Orbiter mission has obtained a stunning high-res image of the sun's upper atmosphere.