Let's turn the sun into a telescope. In fact, we don't have to do any work—we just have to be in the right spot.

We were doing the typical planet vetting, and I happened to spot this signal that appeared very unusual.” An orbiting ...

The U.K. government is reportedly preparing to greenlight small-scale outdoor experiments aimed at reflecting solar radiation to cool the Earth.

The ultimate purpose of PUNCH is to use its four instruments — three wide-field imagers (WFI) and a near-field imager (NFI) — ...