Arcturus (at a magnitude of -0.05), one of the few stars mentioned by name in the Bible, is a giant, about 25 times the ...

Mars may experience global auroras on Monday after a solar flare's charged particles reach its atmosphere — and NASA's ...

Visible for some five hours after sunset is Mars, making its way through Cancer. Shining at 1st magnitude, this ruddy point ...

Scientists directed NASA’s Perseverance rover to take an image of the Martian sky after a solar storm in hopes that an aurora ...

NASA's Perseverance rover captured Deimos, the smaller of Mars' two moons, shining in the pre-dawn sky over the Red Planet on ...

Mars doesn't have an organized planetary magnetic field like Earth, so auroras can appear anywhere in the sky. Now there's a ...

A recent video created from images captured by Curiosity shows clouds tinted red and green flowing though the sky over Mars. Captured using the rover's Mastcam instrument on January 17, 2025, the ...

NASA believes that the month of May brings visibility to four planets, a new star from a nova, a chance of meteor showers and ...

Meanwhile, astronomers are keeping watch for a rare nova—a sudden explosion of a distant star—that could appear to the naked ...

Thursday, May 22 The Moon hangs near Saturn and Neptune in the early-morning sky, and it’s best to catch them earlier rather ...

Explore the wonders of the Northern Hemisphere's night sky with our guide to the best celestial sights you can observe with ...

"It took three unsuccessful attempts before we got it right, but when we did, it appeared exactly as we had imagined it; as a ...