Pope Leo XIV speaks to journalists aboard his flight bound for Algiers’ Houari Boumédiène International Airport on Monday, April 13, 2026, at the start of an 11-day apostolic journey to Africa. (Alberto Pizzoli/Pool Photo via AP)

This wide-field, ground-based image provided by NASA on Wednesday, April, 15, 2026, shows the visible light component of Cygnus X-1, center, a rich source of X-rays in the constellation of Cygnus. (NASA, ESA, Digitized Sky Survey 2, Davide De Martin (ESA/Hubble) via AP)

Pope Leo XIV speaks to journalists aboard his flight bound for Algiers’ Houari Boumédiène International Airport on Monday, April 13, 2026, at the start of an 11-day apostolic journey to Africa. (Alberto Pizzoli/Pool Photo via AP)

This image provided by International Centre for Radio Astronomy Research (ICRAR) shows the strong stellar wind from the supergiant star pushes the jets launched by the black hole away from the star. ( (International Centre for Radio Astronomy Research (ICRAR) via AP)

This image provided by International Centre for Radio Astronomy Research (ICRAR) shows the strong stellar wind from the supergiant star pushes the jets launched by the black hole away from the star. ( (International Centre for Radio Astronomy Research (ICRAR) via AP)

Real Madrid's Kylian Mbappe lies on the pitch after injuring during the Champions League quarterfinal second leg soccer match between Bayern Munich and Real Madrid in Munich, Germany, Wednesday, April 15, 2026. (AP Photo/Matthias Schrader)

Real Madrid's Kylian Mbappe and his teammate Vinicius Junior react at the end of the Champions League quarterfinal second leg soccer match between Bayern Munich and Real Madrid in Munich, Germany, Wednesday, April 15, 2026. (AP Photo/Lennart Preiss)

Real Madrid's Kylian Mbappe reacts after missing a scoring chance during the Champions League quarterfinal second leg soccer match between Bayern Munich and Real Madrid in Munich, Germany, Wednesday, April 15, 2026. (AP Photo/Matthias Schrader)