2015 was the warmest year on record — and by the widest margin ever, according to a new analysis by NASA and NOAA. Scientific Visualization Studio/Goddard Space Flight Center hide caption

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Floodwaters from rising sea levels have submerged and killed trees in Bedono village in Demak, Central Java, Indonesia. As oceans warm, they expand and erode the shore. Residents of Java's coastal villages have been hit hard by rising sea levels in recent years. Ulet Ifansasti/Getty Images hide caption

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A shape that could be an airplane is seen in a 3D sonar image (lower portion) of the USS Independence released by NOAA, which located the shipwreck in Monterey Bay National Marine Sanctuary. A team located the carrier during a maritime archaeological survey. NOAA, Boeing, and Coda Octopus hide caption

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A Falcon 9 SpaceX rocket stands ready for a sunset launch from complex 40 at the Cape Canaveral Air Force Station in Cape Canaveral, Fla., on Sunday. It will be carrying aloft the DSCOVR satellite. John Raoux/AP hide caption

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This map shows data reported by users of the mPING app during Friday's blizzard in the Northeast. The PING Project hide caption

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