NASA’s Curiosity rover captured stunning images of Martian twilight clouds, revealing iridescent dry ice formations on Mars.

The phenomenon of twilight clouds was first observed on Mars in 1997 during NASA’s Pathfinder mission. However, it wasn’t ...

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

The Sun sets differently on Mars. Part of that is due to its distance from the star (an average of 142 million miles versus ...

Astronomers will use the Webb telescope to closely monitor the size and trajectory of an asteroid that has a slim chance of hitting Earth in 2032.

The aurora borealis could make an appearance as far south as Maine and Michigan on Valentine's Day, and what better way to spend a romantic evening? You'll have the best view if you're far from city ...

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 Infrared Survey Telescope for Astronomy (VISTA), ...

"I'll always remember the first time I saw those iridescent clouds and was sure at first it was some color artifact." ...

Sky News can exclusively reveal that the consortium led by Nikesh Arora, the chief executive of Palo Alto Networks, and including Google's Sundar Pichai and Microsoft's Satya Nadella, saw off ...

Videos on social media showed burning debris from the rocket streaking across the sky, reportedly over the Turks and Caicos Islands. Image: Debris from the SpaceX launch streaks across the sky.

While they will all share the night sky at the same time, the planets are not aligned during these parades, as is often mistakenly claimed. All of the planets orbit the solar system on the same ...