By Deane Morrison As the summer stars move into prominence in the evening sky, the spring constellation Leo, the lion, slinks ...

The sun's corona—the outermost layer of its atmosphere, visible only during a total solar eclipse—has long intrigued ...

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

SAN DIEGO (AP) — SAN DIEGO (AP) — Arcturus Therapeutics (ARCT) on Monday reported a loss of $14.1 million in its first quarter. On a per-share basis, the San Diego-based company said it had a ...

As the night skies of May unfold, there’s a wealth of celestial events to witness, from the waxing Moon to the prominent stars that mark the season. According to Sky & Telescope, this period offers a ...

Once you locate the Big Dipper in the sky, it can be used to find the stars Arcturus and Spica ... and about 170 times more radiant, than our sun. In ancient times, it was known as the “Watcher ...

Brugler had Campbell as their favorite pick for the Eagles and compared him to Micah Parsons of the Dallas Cowboys. "Favorite pick: Jihaad Campbell, Edge/LB, Alabama," Brugler said. "With some ...

The new moon occurs April 27, and a day later Venus and Saturn will make a close approach to each other (known as a ...

Arcturus Therapeutics Holdings has won U.S. Food and Drug Administration fast-track designation for its ARCT-2304 pandemic flu vaccine candidate. Arcturus on Thursday said the designation ...