Catholic devotees across Latin America have marked Good Friday with processions and rituals re-enacting the crucifixion of Jesus, from Guatemala’s historic streets to Ecuador, where hundreds of thousands took part in major processions. In Bolivia, President Rodrigo Paz broke with precedent by taking part in religious events despite the country’s officially secular status.

Dark matter and dark energy are mysteries that have confounded scientists for decades, even though they comprise 95% of the universe's mass. Such concepts have also sparked spiritual and philosophical questions about unseen reality, human existence and the origin of the cosmos. Several astronomers and physicists who have researched these topics describe faith as inspiring, not conflicting with their scientific inquiry. Across faith and spiritual traditions, there is mention of invisible worlds, dimensions and entities reminiscent of dark matter and dark energy. But scientists say such stories and interpretations are better not taken literally, but used as inspiration to explore different approaches to today's scientific problems.