Two studies fill in gaps about the cosmos’s ordinary matter. One maps it all, even the “missing matter.” The other details one of its hiding spots.

MONROE TOWNSHIP, N.J. (AP) — At least five people were taken to a hospital when a small skydiving aircraft went off the end of a runway at an airport in New Jersey on Wednesday evening, according to ...

KYIV, Ukraine (AP) — An emboldened Russia has ramped up military offensives on two fronts in Ukraine, scattering Kyiv’s precious reserve troops and threatening to expand the fighting to a new ...

Vienna, VA (CNN) — On a Tuesday evening in northern Virginia, Republicans on edge across the state finally got their wish: a campaign event featuring gubernatorial nominee Winsome Earle-Sears, backed ...