Astronomers have spotted another never-before-seen "nova" blaze to life in the night sky. This may be the first time that ...

Every night, we see familiar constellations in the sky that have inspired scientists and dreamers for centuries. But the stars do not stand still - they move, change, and even disappear. RBC ...

Anne Hathaway ‘Broke Down' on A24's ‘Mother Mary' Set and Said: ‘I Have to Apologize Because I Think What's Going to Come Out ...

Stars move slowly across the sky, a motion called proper motion. Stellar parallax is the apparent shift in a star's position due to Earth's orbit. Atmospheric refraction causes stars to twinkle ...

The brightest star in the night sky is the Sirius star. According to NASA , it is over 20 times brighter than our sun and twice as massive, though it might not appear that way to the naked eye ...

The never-before-seen "nova," dubbed V462 Lupi, recently appeared in the constellation Lupus, after suddenly becoming 4 ...

A mysterious spiral formation was spotted in the night sky above Hawaii earlier this month, sparking curiosity among observers. The spectacle, initially spotted by an observatory in Mauna Kea on ...

This smallish constellation contains one-tenth of the 70 brightest stars in the sky, including blue-white Rigel and the red giant star Betelgeuse. 9 February, 7pm: Moon very close to Mars 12 ...

T Coronae Borealis, a binary star system located 3,000 light-years from Earth, is a ticking time bomb waiting to explode. And if the recurring nova follows its usual pattern, we can expect to see ...

On the night of 12-13 August, watch out for shooting stars lighting up the night sky (see main story). The next evening the Moon passes near the red giant star Antares, low in the south.

Imagine traveling more than 600 miles from the only home you’ve ever known, to a mountain ridge you’ve never been to. It’s nighttime, completely dark, and you don’t have a map, GPS, compass, or ...

This phenomenon known as a "planet parade," will feature Mercury, Venus, Mars, Jupiter, Saturn, Uranus and Neptune all present at the same time along a line in the night sky on Friday, NASA says.