President Trump, first lady Melania Trump and Chinese President Xi Jinping after watching a military demonstration from a balcony of the White House in Washington, September 24. REUTERS/Evan Vucci

Donald Trump's "rambling" speech at a White House Rose Garden dinner has sparked fresh dementia fears, with viewers claiming the President's off-script remarks showed signs of cognitive decline

An engineering model of NASA’s DAVINCI (Deep Atmosphere Venus Investigation of Noble gases, Chemistry, and Imaging) descent probe passed a key test that ran

New crater on the Moon!  A key LROC science objective is monitoring the Moon for changes, including newly formed impact craters, landslides, and tectonic faults.  Who would have thought that we would ...

For a self-obsessed president, the naming opportunities abound.

As part of the Department of Government Efficiency’s program to shrink the federal work force, paid administrative leave costs rose by 435 percent.

The announcement came after President Trump said he would cancel a $257 million renovation of the venue if his name is not returned to the building.

The Iran-backed militia routed Yemeni government forces in Mokha, putting the group in a stronger position to attack ships in a crucial waterway for global trade.

NASA’s Nancy Grace Roman Space Telescope, set to launch shortly, could find 40 times the number of distant worlds that have been detected so far.

“We never see things that are this dire,” a former chief scientist of the agency said about rates of C.T.E. in former players.

Beijing can squeeze U.S. critical mineral supplies and has enough oil to withstand the loss of Iranian crude, Chinese analysts say.

Claustrophilic behavior may help Naegleria fowleri find food—and accidentally travel up the human nasal cavity

Promising trial results suggest cancer vaccines work and could be used to target other tumours.

From Showtime to a $12.5bn flip: the LA Lakers’ latest sale proves private equity investors are treating NBA franchises like cheap real estate

NASA's Lunar Reconnaissance Orbiter shares before-and-after view of the crater formed after a Falcon 9 upper stage struck the Moon’s surface on Aug. 5, 2026.

Modeling suggests infamous “Kessler syndrome” would make the swarms unsustainable

Korea Aerospace Administration

Hundreds of novelists, librarians, editors and other book lovers voted. See how their ballots stack up.