It is also theoretical. Astronomers infer the Oort Cloud is there because it’s the only logical explanation for the arrival ...

A comet discovered in 2023 will pass by Earth this weekend and become increasingly visible in Central Illinois over the next ...

Recently, the comet has been obscured by the glare of the Sun, but it will soon become visible in the Northern Hemisphere, ...

This week, a thick, bright line entered from the right side of SOHO's imagery and paraded across the field of view, moving ...

In the days following its sweep around the sun, Ikeya-Seki was a spectacular sight in the late October and early November ...

To get the best view of the comet, go outside about an hour after sunset and look west. The comet should be visible from the ...

How, when, and where to look to see Comet A3 Tsuchinshan-ATLAS after sunset this Saturday, Oct. 12, with sky charts, before ...

For as long as I remember there have been frequent forecasts of bright comets coming to our skies. Often, many predictions go ...

A once-in-80,000-year sight will make its closest approach to Earth this weekend before heading into the vast abyss of outer ...

After putting on a show in the predawn sky earlier this month, Comet Tsuchinshan-ATLAS (C/2023 A3) was eventually lost in the ...

Currently visible just before dawn, the comet of the year will soon be visible after sunset and remain trackable through the ...

ATLAS, recently discovered by astronomers from China and South Africa, will make its closest approach to Earth. This ...