Astronomers didn’t even know sub-Neptunes existed until NASA’s Kepler mission uncovered them over the past decade. Although a ...

In a memorable image from the 1977 film “Star Wars,” the young hero Luke Skywalker gazes at two suns setting above the ...

As summer approaches, Arizonans are bracing for yet another season of intense heat and unpredictable weather. According to forecasts from NOAA, AccuWeather, and the Old Farmer’s Almanac, summer2025 is ...

NASA’s astrobiology ambitions are at risk of collapsing under the White House’s proposed budget. But your voice can make a ...

On April 25, 2025, the White House Office of Management and Budget announced a plan that would slash NASA’s science program ...

Of the more than 5,000 exoplanets that have been confirmed so far and many more thousands of candidates, most orbit stars the ...

Roman was similarly designed with a focused set of science goals, including exploring an uncharted region of exoplanet ...

We tend to think of habitability in terms of individual planets and their potential to host life. But barring outliers like ...

Webb Space Telescope reveals a surprisingly clear atmosphere on planet TOI-421 b, helping scientists understand the evolution ...

Neptune, TOI-270 d provides a critical opportunity to understand atmospheric composition and planetary evolution in a ...

On Earth, DMS is made by ocean plankton, then quickly broken down in the atmosphere through photochemical and other reactions ...

New views of TOI-421 b by JWST gives insight into how the most common type of planet in the galaxy might form.