The spacecraft's descent was going as planned until it reached an altitude of 2.1 km over the surface. "Subsequently, communication from Lander to the ground stations was lost," scientists explained.
Attorneys general from eight states and the District of Columbia have launched a probe into Facebook and its market dominance. The Justice Department has also launched an antitrust review of Big Tech.
Efforts to combat Philadelphia's opioid crisis with a supervised injection site could be stymied by a portion of federal law meant to protect neighborhoods during the crack epidemic of the 1980s.
The Labor Department says U.S. employers added 130,000 jobs in August, fewer than private analysts had expected. The unemployment rate was unchanged at 3.7%.
The pope is touring three countries in sub-Saharan Africa, calling for hope and reconciliation. Researchers look at the long-term impact of a papal visit.
Water temperatures between Alaska and California have risen by 5 degrees Farhrenheit. Researchers say the warming could trigger a series of problems in the marine food chain.
Eyewitness images and satellite pictures show oil that seeped from tanks at a major storage terminal on the island's eastern side. The terminal's owner says it was damaged by Hurricane Dorian.