Hubble identifies a 10-billion-year-old pair of quasars in merging galaxies

Astronomers have discovered two pairs of quasars in the distant Universe, about 10 billion light-years from Earth. In each pair, the two quasars are separated by only about 10,000 light-years, making them closer together than any other double quasars found so far away. The proximity of the quasars in each pair suggests that they are located within two merging galaxies. Quasars are the intensely bright cores of distant galaxies, powered by the feeding frenzies of supermassive black holes. One of the distant double quasars is depicted in this illustration.

NASA’s Lucy spacecraft unfurls its solar panels ahead of launch

At 24 feet (7.3 meters) across each, Lucy’s two solar panels underwent initial deployment tests in January 2021. In this photo, a technician at Lockheed Martin Space in Denver, Colorado, inspects one of Lucy’s arrays during its first deployment. These massive solar arrays will power the Lucy spacecraft throughout its entire 4-billion-mile, 12-year journey through space as it heads out to explore Jupiter’s elusive Trojan asteroids

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First flight of Mars helicopter Ingenuity delayed until next week

NASA’s Ingenuity helicopter unlocked its rotor blades, allowing them to spin freely, on April 7, 2021, the 47th Martian day, or sol, of the mission.

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10 crew members cram aboard International Space Station, but not for long

The Soyuz MS-18 rocket blasts off from the Baikonur Cosmodrome in Kazakhstan carrying three Expedition 65 crew members to the space station.

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These three planets spin so fast that they’re about to tear themselves apart

Brown dwarfs are often called “failed stars.” They form like stars but are not massive enough to fuse hydrogen into helium as stars do. More like giant planets, brown dwarfs can often have storms in their atmospheres, as depicted in this illustration. Astronomers have recently discovered three brown dwarfs that spin faster than any other ever discovered. Each one completes a single rotation in roughly an hour, about 10 times faster than normal.

NASA’s Odyssey orbiter celebrates 20 years of mapping Mars

NASA's Mars Odyssey spacecraft passes above Mars' south pole in this artist's concept illustration. The spacecraft launched 20 years ago on April 7, 2001.

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How to watch the NASA live stream about Ingenuity’s first flight on Mars

NASA’s Ingenuity Mars helicopter is seen in a close-up taken by Mastcam-Z, a pair of zoomable cameras aboard the Perseverance rover. This image was taken on April 5, 2021, the 45th Martian day, or sol, of the mission.

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