A comet that has not been seen for more than 80,000 years is expected to be visible from Earth, potentially during two separate time periods in the next month.

As Mars gets a little closer and brighter each night and Venus gets higher and brighter, Saturn is still close to its best as ...

This week see many special celestial sights, from a bright comet and a solar eclipse to a bright Venus and the possibility of ...

Wisconsin Public Radio You don’t need a telescope — although a good set of binoculars would help — to see a comet, meteor ...

It's being called the "comet of the century" and won't be back for 80,000 years.

The same rule applies to everything. Objects in our vicinity, including Earth itself, need to be moving at around 67,000 mph ...

Check out the views from the International Space Station of the comet Tsuchinshan-ATLAS putting on a show as it nears the sun ...

For the first time in 80,000 years, the comet C/2023 A3 - also known as Tsuchinshan-ATLAS - is making its grand return to our ...

How, when, and where to look to see Comet A3, also known as C/2023 A3 (Tsuchinshan-ATLAS), this Saturday and Sunday, Sept. 29 ...

I have rarely brought passing comets to sky-watchers attention through my column; not because they are rare, but because most ...

I have rarely brought passing comets to sky-watchers attention through my column; not because they are rare, but because most ...