M7 in Scorpius is one of the brightest, most beautiful open clusters in the sky. It’s also “home” to a half-dozen other delectable deep-sky sights. The post In Heaven with M7, a Portal Into the Deep appeared first on Sky & Telescope.
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Mars Helicopter Scouts Risky Terrain for Perseverance Rover
The Ingenuity Mars helicopter has proven itself a valuable asset to Perseverance, scouting out terrain that the rover can’t cross. The post Mars Helicopter Scouts Risky Terrain for Perseverance Rover appeared first on Sky & Telescope.
Read MoreNASA’s Kepler Finds Outcast Earths
Astronomers uncovered four new Earth-mass rogue planet candidates by searching for microlensing events observed with Kepler. The post NASA’s Kepler Finds Outcast Earths appeared first on Sky & Telescope.
Read MoreWhat Will ESA’s EnVision Learn at Venus?
ESA’s EnVision mission to Venus adds to the growing number of spacecraft investigating our sister planet. How will they work together to understand our sister planet’? The post What Will ESA's EnVision Learn at Venus? appeared first on Sky & Telescope.
Read MoreThis Week’s Sky at a Glance, July 9 – 17
Bright Venus and tiny Mars come to conjunction low in the western twilight, as the crescent Moon stands watch. On the other side of the sky, Saturn and Jupiter rise after dark. And before moonlight comes back, delve the deep sky in Scorpius and Sagittarius. The post This Week's Sky at a Glance, July 9 – 17 appeared first on Sky & Telescope.
Read MoreAmateur Astronomer Discovers New Moon of Jupiter
An amateur astronomer has discovered a new moon of Jupiter. While it hasn’t received official designation yet, it would bring the tally of Jovian satellites to 80. The post Amateur Astronomer Discovers New Moon of Jupiter appeared first on Sky & Telescope.
Read MoreNASA’s Curiosity Takes Step Toward Solving Mars Methane Mystery
New measurements from NASA’s Curiosity rover show that methane concentrations near the Martian surface vary on a daily cycle. The finding could help reconcile conflicting data. The post NASA’s Curiosity Takes Step Toward Solving Mars Methane Mystery appeared first on Sky & Telescope.
Read MoreMore Mysterious Buried Splotches on Mars Might Not be Liquid Water
Astronomers find more bright spots underneath Mars’s south polar cap, but could they really be subterranean lakes? The post More Mysterious Buried Splotches on Mars Might Not be Liquid Water appeared first on Sky & Telescope.
Read MoreThis Week’s Sky at a Glance, July 2 – 10
Bright Venus and faint little Mars close in on each other low in the western twilight. Scorpius, laden with interesting stars and deep-sky targets, is highest in the south right after dark. Sagittarius, even richer, follows behind. Saturn and Jupiter rise in late evening. The post This Week's Sky at a Glance, July 2 – 10 appeared first on Sky & Telescope.
Read MoreNoctilucent Cloud Show, a Mercurial Nova, and More
Summer only lasts so long. Like everything, it’s transient. That will be our theme as we explore wispy noctilucent clouds, a nova that can’t sit still, and a supernova in NGC 5427 in Virgo. The post Noctilucent Cloud Show, a Mercurial Nova, and More appeared first on Sky & Telescope.
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