Learn how researchers may have discovered an exomoon about 635 light-years away orbiting gas giant exoplanet WASP-4b. Credits: NASA/JPL-Caltech ...

Scientists using data from the European Space Agency’s Gaia mission have made a groundbreaking discovery: a massive exoplanet ...

South Africa has taken one giant leap into exoplanet discovery capabilities and astronomical research with the launch of the ...

Exoplanet Beta Pictoris b can be seen moving around its star in this 17-year timelapse created using "AI-driven image-processing techniques," according to Northwestern University. Gemini Observatory ...

A new study suggests that the explosive deaths of the universe's earliest stars created surprising quantities of water that ...

A planetary alignment happens when several planets appear in a line from Earth’s point of view. Mercury will join Venus, Mars ...

Launched in 1990, the Hubble Space Telescope is a joint ESA/NASA project. It has become one of the most important science ...

The planet 51 Pegasi b is a long way from Prior Lake, 48 light years (several billion miles) to be exact. It orbits a fifth magnitude star, similar to our Sun, in the constellation Pegasus. It was ...

With HWO, SETI could detect these emissions from as far as 5.7 light-years away, just beyond our closest stellar neighbor, Proxima Centauri. Finally, as you get closer and closer to Earth, you would ...

Scientists searching for life beyond Earth often look to ocean worlds like Enceladus, one of Saturn’s icy moons. Enceladus ...

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A Falcon 9 rocket carrying 21 Starlink spacecraft, including 13 with direct-to-cell capability, is scheduled to lift off from ...