SpaceX Falcon 9 rockets grounded following launch failure
The engine failure blamed for stranding 20 Starlink satellites in a low, non-survivable orbit was caused by a liquid oxygen leak.
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The engine failure blamed for stranding 20 Starlink satellites in a low, non-survivable orbit was caused by a liquid oxygen leak.
The engine's "rapid unscheduled disassembly," as Elon Musk put it, almost certainly will trigger downstream launch delays.
June's Strawberry Moon is arriving along with the start of summer.
A dramatic cosmic explosion is expected this summer. NASA says the event will be visible to even the naked eye.
William Anders, who snapped one of the most iconic images of the space age, was killed when his small plane went down off the coast of Washington state.
Building on lessons learned during three previous test flights, SpaceX set its sights on more lofty goals for a fourth launch of the giant rocket.
The Starliner's launch was picture-perfect, but additional helium leaks were detected, triggering another round of troubleshooting.
China hails its lunar probe mission as a success after unfurling a Chinese flag on the far side of the moon and collecting rock and soil samples.
The spacecraft, part of the Chang'e moon exploration program, will collect soil and rock samples.
Nearly a month after a frustrating launch scrub, the Starliner and its two-person crew were initially cleared for a second attempt to reach orbit.
The orbits of six planets will bring them to the same side of the sun to create a "planetary parade" in early June.
Shining galaxies, a purple and orange star nursery and a spiral galaxy are among the new images.
Ed Dwight trained to become the first African American astronaut but was never asked to join NASA. He finally flew into space on Sunday.
The forecasted conditions come after a weekend of jaw-dropping northern lights seen as far south as Florida and as "magnetically complex" sunspots bigger than Earth continue to emit solar flares.
Americans were being treated to a show of the northern lights this weekend from a powerful geomagnetic storm heading toward Earth.
