It might be hard spotting Venus on Valentine's Day in Indiana because of cloudy weather. February, however, is still the best ...

The zodiacal light shines in the evening as the Moon reaches Last Quarter and skims past Spica and Antares in the sky this ...

Valentine's Day could bring a dazzling display of the northern lights for stargazers in some parts of the U.S.

From supermoons to a total eclipse to the national park’s biggest and best-attended star parties, these are the must-see celestial shows of the year ...

"Mercury and especially Saturn will not be easy to find even if the weather is clear. Mercury sets at 7.15pm on February 28 ...

The European Southern Observatory (ESO) has released a stunning 80 million-pixel image of the star cluster RCW 38, as captured by ESO's Visible and ...

VENUS, the so-called planet of love, is set to shine its brightest all year tomorrow – coincidentally, on Valentine’s Day. The second planet from the Sun won’t glow as bright ...

Galileo precedes today’s physicists by many generations, but his work underscores the interplay of intellect and observation ...

The dark surfaces heat up and warm the air nearby, melting snow or ice in close proximity, even on a very cold day. This is ...

Over the next several weeks, astronomers will be looking closely at an asteroid called 2024 YR4 that could be as big as a football field as they try to determine how likely it is to strike Earth in ...

Over the next several weeks, astronomers will be looking closely at an asteroid called 2024 YR4 that could be as big as a ...

After a snowy and frigid Wednesday morning, viewers from across Colorado sent in photos of what appears to be colorful spots ...