Results of the new observations, published April 9 on the arXiv preprint server, indicate that the system harbors a massive pulsating white dwarf. Cataclysmic variables (CVs) are binary star ...

WASHINGTON – President Donald Trump is expected to plant a young sapling from a historic White House Southern Magnolia tree on Tuesday. The sapling is 12 years old and was grown at the offsite ...

WASHINGTON (AP) — President Donald Trump on Tuesday helped shovel dirt onto the replacement for a historic White House tree that had to be removed because of safety concerns around its ...

US President Donald Trump planted a new sapling on Tuesday to replace a nearly 200-year-old tree at the White House -- dubbing it a "MAGAnolia" after his "Make America Great Again" slogan.

WASHINGTON (AP) — President Donald Trump on Tuesday helped shovel dirt onto the replacement for a historic White House tree that had to be removed because of safety concerns around its ...

WASHINGTON (AP) — A tree that's nearly two centuries old will be removed from the White House grounds because it's deteriorating, President Donald Trump said Sunday. The southern magnolia stands ...

The magnolia tree, which is situated off the White House's south side, is deteriorating and thus will be removed, Trump stated on his Truth Social platform on Sunday, March 30. The tree has long ...

However, in 2023, astronomers discovered an unusual white dwarf that had a surface made of hydrogen on one side and helium on the other. Since then, a handful of other white dwarfs with differing ...

President Donald Trump revealed on Sunday that the White House is removing a famous magnolia tree at the residence’s entrance, promising to replace it with another tree in the future.