2024 Simons Foundation Annual Report Now Available Online

Now, thanks to a decade of observations by the Hubble Space Telescope, we have a chance to see Andromeda as never before. Early this year, NASA released a stunning mosaic that provides the sharpest and most detailed view of the great spiral galaxy.

Observations of a baby star may show the earliest stages of planet formation that astronomers have ever seen.

New data suggests that dark energy, the force driving cosmic acceleration, might be weakening with time. If so, expansion could eventually slow, stop, or even reverse.

The international space industry is on a growth trajectory, but new research shows a rapid increase in rocket launches would damage the ozone layer.