When Santa is done delivering presents on Christmas Eve, he must get back home to the North Pole, even if it's snowing so ...

While Mars doesn't directly control Earth's climate, its gravity subtly influences our planet's orbit and tilt over vast ...

Near perihelion 3I/ATLAS exhibits non-gravitational acceleration, which requires massive evaporation for a natural comet (as ...

For those north of the equator, the solstice on Sunday, Dec. 21, marks the shortest day and longest night of the year. During ...

The idea that Mars could affect Earth’s climate sounds dramatic, since climate change is usually linked to cars, factories, ...

The darkest day of the year will soon be upon us. Dec 21 is the winter solstice when we have the shortest daylight hours and ...

The winter solstice marks the beginning of winter. Daylight will begin to increase after the solstice but the coldest ...

Harvard physicist Avi Loeb adds a 14th anomaly, highlighting the rare 8-degree sunward alignment of 3I/ATLAS’s anti-tail jet ...

Fall is almost over and winter is right around the corner! Sunday marks the first day of winter which coincides with the ...

The winter solstice marks the shortest day and longest night of the year in the Northern Hemisphere before days gradually get ...

The first pulsar was discovered in 1967 by Jocelyn Bell Burnell. Finding these mysterious signals forever changed astronomy.

Avi Loeb reports new telescope observations of interstellar object 3I/ATLAS, describing a periodic wobble in its anti-tail and what it reveals about rotation ...