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Trump’s NASA Pick Poised to Win Senate Vote After Do-Over Hearing

3 December 2025 at 14:53
The president withdrew Jared Isaacman’s nomination to lead the space agency in June, but senators of both parties appeared willing to give him a second shot at confirmation.

© Tierney L. Cross/The New York Times

Jared Isaacman, the billionaire entrepreneur and NASA administrator nominee, appearing before the Senate on Wednesday.

Sterile Neutrino Prediction Muddled by Latest Experiments

4 December 2025 at 15:27
Two papers challenged the existence of theorized particles called sterile neutrinos that might account for mysteries like the cosmos’s dark matter.

© Reidar Hahn/Fermilab

Workers installing the MicroBooNE time-projection chamber into the experiment’s cryostat at Fermilab in 2013.

Russian Launch Site Mishap Leaves Country’s Space Program in Limbo

2 December 2025 at 13:49
The ability of Russia to launch astronauts to the International Space Station remains in limbo after an incident last week at the Baikonur base in Kazakhstan.

© Pavel Mikheyev/Reuters

A Soyuz spacecraft launching from the Baikonur Cosmodrome in Kazakhstan on Nov. 27. The rocket itself headed to space without problem, but the rocket’s exhaust knocked a service platform out of its protective shelter.

NASA Rover Discovers Lightning on Mars

26 November 2025 at 11:10
The Perseverance rover picked up audio evidence of electric discharges in the red planet’s atmosphere.

© NASA/JPL-Caltech/University of Arizona

A towering dust devil casting a shadow over the Martian surface, captured by NASA’s Mars Reconnaissance Orbiter in 2012.

NASA Releases Images of Comet 3I/ATLAS Passing by Mars

19 November 2025 at 19:44
With the government reopened, the space agency at last released pictures captured by a fleet of government spacecraft of an object that came from beyond our solar system.

© NASA/Lowell Observatory/Qicheng Zhang

Almost Everything About NASA’s ESCAPADE Mission to Mars Is Unusual

14 November 2025 at 12:13
The ESCAPADE mission, which launched to space on a Blue Origin rocket on Thursday, breaks the mold of how planetary science missions typically come together.

© UC Berkeley/UCLA/NASA

Almost Everything About NASA’s ESCAPADE Mission to Mars Is Unusual

14 November 2025 at 12:13
The ESCAPADE mission, which launched to space on a Blue Origin rocket on Thursday, breaks the mold of how planetary science missions typically come together.

© UC Berkeley/UCLA/NASA

Blue Origin Lands Booster After Rocket Launch and Matches SpaceX’s Feat

13 November 2025 at 22:11
The lower half of the New Glenn rocket set down on a platform in the Atlantic Ocean after lifting a small NASA Mars mission to space.

© Blue Origin, via YouTube

A screengrab from the live feed of the Blue Origin launch showing the returned booster rocket on the floating platform Jacklyn in the Atlantic Ocean.

Blue Origin Scrubs Launch of NASA’s ESCAPADE Mission to Mars

9 November 2025 at 19:32
The second flight of the orbital rocket from Jeff Bezos’s space company was halted by weather. The company may try again on Wednesday.

© Joe Skipper/Reuters

The Blue Origin New Glenn rocket seen at the Cape Canaveral Space Force Station in Cape Canaveral, Fla., on Sunday.

Blue Origin Scrubs Launch of NASA’s ESCAPADE Mission to Mars

9 November 2025 at 19:32
The second flight of the orbital rocket from Jeff Bezos’s space company was halted by weather. The company may try again on Wednesday.

© Joe Skipper/Reuters

The Blue Origin New Glenn rocket seen at the Cape Canaveral Space Force Station in Cape Canaveral, Fla., on Sunday.

Everyone’s Asking How Comet 3I/ATLAS Got to Our Solar System

8 November 2025 at 05:01
Scientists who study comets are struggling to keep up with popular speculation that the interstellar object 3I/ATLAS was sent to our solar system by an alien intelligence.

Trump Again Names Jared Isaacman to Lead NASA After Pulling His Nomination

4 November 2025 at 20:00
The nomination of the billionaire entrepreneur, private astronaut and Elon Musk ally was before the floor of the Senate when the president abruptly withdrew it in June.

© Tierney L. Cross for The New York Times

President Trump abruptly yanked his earlier nomination of Jared Isaacman because he was upset that Mr. Isaacman had contributed to the campaigns of some Democrats.

An Army of Robot Telescopes in Texas Makes the Stars Feel Closer Than Ever

20 October 2025 at 12:18
Starfront Observatories allows amateur astronomers to rent a spot for their telescopes and photograph the cosmos over a high-speed data connection.

© Jordan Vonderhaar for The New York Times

In a year and a half, Starfront Observatories in Rockwood, Texas, has grown from zero telescopes to more than 550.
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