"Cartilage damage is a really major issue that space agencies need to address despite how very poorly understood it is." ...

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

Saturn, Venus, Neptune, Uranus, Jupiter, Mars and Mercury will be visible in an uncommon planetary alignment this month.

The rare celestial event of seven-planet alignment will culminate on February 28, 2025. Sky watchers have their last chance ...

Ahead of its dance with Saturn on Feb. 24, Mercury should be seen on Feb. 19 at magnitude -1.2 with binoculars 20 minutes ...

On February 28, 2025, a rare planetary parade will occur, with all seven solar system planets aligned on one side of the Sun.

New Mexico State University’s Tombaugh Observatory welcomed a crowd of students, faculty, and community members to its open ...

On the 95th anniversary of its discovery, Pluto remains one of the most beloved and enigmatic worlds in our solar system, ...

Astronomers use planetary alignment to describe the phenomenon when planets gather closely on one side of the Sun at the same ...

A parade of seven planets is set to appear in the night sky this month, and it will be the last of its kind until 2040.

Only one in 10 people worldwide will see the entire eclipse from start to finish - here's everything you need to know ...

The year 2025 has already been a spectacular time for stargazers and skywatchers. Last month, Venus, Mars, Jupiter, Saturn, ...