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Astronomy

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CAPE CANAVERAL, Fla. (AP) — A 4 billion-year-old meteorite from Mars that caused a splash here on Earth decades ago contains no evidence of ancient, primitive Martian life after all, scientists reported Thursday.

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CAPE CANAVERAL, Fla. (AP) — NASA’s new space telescope is on the verge of completing the riskiest part of its mission — unfolding and tightening a huge sunshade — after ground controllers fixed a pair of problems, officials said Monday.

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SAN JOSE, Calif. (AP) — Jurors in the fraud trial of former Theranos CEO Elizabeth Holmes returned to the courtroom Thursday to listen again to audio recordings that captured Holmes' brash promises about vaunted blood-testing technology that propelled her meteoric rise and scandalous downfall.

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Webb is expected to behold light from the universe's first stars and galaxies, beyond Hubble's range. This light will reveal how the original …

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Hubble circles 330 miles (530 kilometers) overhead. The altitude was dictated by the capabilities of NASA's space shuttles, which delivered Hu…

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Astronomer Edwin Hubble confirmed a century ago that countless galaxies exist beyond our Milky Way and the universe is constantly expanding. J…

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BILLINGS, Mont. (AP) — U.S. officials announced approval Tuesday of two large-scale solar projects in California and moved to open up public lands in other Western states to potential solar power development, as part of the Biden administration’s effort to counter climate change by shifting from fossil fuels.

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