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

Using the James Webb Space Telescope, a collaboration of NASA and its European and Canadian counterparts, a team of ...

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

Astronomers have captured the sharpest-ever images of infant planets forming around a distant ... which block unwanted background noise—except in this case, it’s eliminating atmospheric ...

The other evening planet, Mars, continues to fade as it moves away from Earth. Early in the month, it is joined by the moon and on May 4, it will engage in a conjunction with the attractive ...

Mars starts May not far from the Beehive star cluster, Venus is unmistakable in the predawn sky, and Mercury looks best early ...