Live coverage: Vega rocket launches with LISA Pathfinder

An Indian Polar Satellite Launch Vehicle lifted off at 11:54 p.m. EST Saturday (0454 GMT Sunday) with Brazil’s Amazonia 1 Earth observation satellite and 18 smaller co-passenger spacecraft.

Europe launched a sleek space plane more than 250 miles above Earth on Wednesday, testing its maneuverability, on-board guidance systems, and a next-generation heat shield as the experimental vehicle glided through the atmosphere toward a pinpoint splashdown in the Pacific Ocean.

NASA’s New Horizons spacecraft made a historic New Year’s encounter with an object nicknamed Ultima Thule in the Kuiper Belt a billion miles beyond Pluto. The NASA space probe passed Ultima Thule at a distance of around 2,200 miles (3,500 kilometers) at 12:33 a.m. EST (0533 GMT) on Jan. 1, making it the most distant planetary body ever explored up close.