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As dwarf planet Pluto moves along in its distant, high-obliquity 248-year orbit, its atmosphere is changing. That's because it's beginning…
The spent upper stage from a SpaceX Falcon 9 rocket has struck the Moon, illustrating the hazard posed by debris…
Erich Hernandez-Baquero will take over military space acquisition; Roger Mason will lead the National Reconnaissance Office The post Senate installs…
As usual, SpaceX is dreaming big.The company plans to build factories on the moon, using robots to do much of…
It looks like Starship's two-week-long ocean adventure won't have a happy ending.The SpaceX megarocket conducted its 13th test flight on…
NASA just made an interstellar tweak to the Voyager 2 spacecraft, known as the "Big Bang", to keep its remaining…
Explore This Section Earth Earth Observer Editor’s Corner Feature Articles Meeting Summaries News Science in the News In Memoriam Announcements…
Homer Dávila Gutierrez, director of SKYCR.ORG, has identified a gravitational arc candidate in the galaxy cluster MACS J0308.9+2645 from public…
New evidence has come to light showing that the mysterious 'little red dots' discovered in the early universe by the…