Our quest to find a “second Earth” has long occupied scientists and dreamers alike. The possibility of another world ...

The telescope got off the ground at at 8:10 p.m. PDT Tuesday aboard a SpaceX Falcon 9 rocket from Space Launch Complex 4 East at Vandenberg Space Force Base in California. The space observatory ...

and the resulting solar wind.The evening launch was delayed two weeks because of rocket and other issues. NASA’s newest space telescope rocketed into orbit Tuesday to map the entire sky like ...

NASA’s two-for-one launch of its newest space telescope, SPHEREx — designed to seek out the key ingredients for life in the Milky Way — alongside a sun-focused mission called PUNCH is facing ...

From their own separate polar orbit, the satellites will observe the sun’s corona, or outer atmosphere, and the resulting solar wind.The evening launch was delayed two weeks because of rocket and ...