Science

NASA’s picture of the day shows a dwarf galaxy seen by Hubble. Such galaxies seem to lose more oxygen than models predict.

Landsat 9 images show the lake in New Mexico and Colorado filling after back-to-back storms that also caused damaging floods in the Four Corners region.

Two studies led by NASA scientists, published on 10 November, describe how the LISA mission, due to launch in the mid-2030s, could reveal planets orbiting pairs of dead stars.

NASA says its probe launched in 1977 will be 25.9 billion kilometres away on 18 November. A signal from Earth now takes 24 hours to reach it.