In a first-of-its-kind mission, the Northrop Grumman Pegasus XL rocket sent a private spacecraft to rescue the Swift ...

A first-of-its-kind mission launched Friday in the hopes of preventing NASA’s Swift Observatory from dropping out of ...

The centerpiece of the annual Times Square NYE celebration, the Constellation Ball, will be lit up and dropped 8 times on ...

A rush rescue mission to save a NASA space telescope remains grounded, this time because of a last-minute launch problem.

A Jupiter-size exoplanet orbiting a dead star baffled astronomers. But the planet named WD 1856 b could preview the fate of ...

Rubin Observatory LSST launched June 30, 2026, unleashing a nightly 7-million-alert sky survey powered by SLAC’s 60-second ...

The team behind the observatory, a joint effort funded by the U.S. Department of Energy and the National Science Foundation, unveiled several images of the cosmos that were jampacked with celestial ...

"With the launch of the ten-year Legacy Survey of Space and Time, the Rubin Observatory is opening a new window on the ...

NASA chief Jared Isaacman will talk about "the next set of awards for new lunar lander missions and preview upcoming opportunities." ...

Two NASA astronauts will conduct a spacewalk on June 30 to repair the International Space Station. The spacewalk will be the second for U.S. astronauts in 2026 and is expected to last under seven ...

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