A decade of observations by NASA’s Hubble Space Telescope has produced the sharpest and most detailed images of the Andromeda ...

Particular stars called Cepheid variables allow astronomers to determine distance, and Hubble spotted one of these within M31.

The Andromeda galaxy is the galaxy next door, a very faint, fuzzy thing in the night sky, larger than a full moon. Textbooks ...

July 4 (UPI) -- Those born on this date are under the sign of Cancer. -- Advice columnists Ann Landers and Abigail Van Buren, twin sisters, in 1918 ...

Por ejemplo, Maria Mitchell logró fama mundial por descubrir un cometa (1847) y fue profesora de astronomía en Vassar College (1865–88). Henrietta Swan Leavitt descubrió la relación ...

Karoline Leavitt drops the mask | GUEST COMMENTARY White House press secretary Karoline Leavitt speaks during a press briefing at the White House in Washington, Tuesday, April 22, 2025.

White House press secretary Karoline Leavitt attacked CNN reporter Natasha Bertrand in response to her reporting on leaked intelligence relating to U.S. strikes on Iranian nuclear fa… ...

Karoline Leavitt previously served in Donald Trump's White House and as national press secretary for his 2024 campaign.

White House press secretary Karoline Leavitt received a quick history lesson on Monday after she made a wild claim about President Donald Trump. Leavitt said Trump’s attack on Iran’s nuclear ...

Leavitt is ridiculous - either impossibly dumb or an incredibly blatant liar. "Peace Through Strength" was the motto of the US 8th Air Force. Barry Goldwater used the phrase in campaign ads in 1964.

It will be Leavitt's first press briefing since President Donald Trump decided to strike Iran over the weekend.