A meteorite’s age and chemistry suggest rocky planets formed simultaneously across the solar system.

Centimeter-sized pebbles have been detected in protoplanetary discs using e‑MERLIN, filling in a critical phase of planet formation. These findings point toward the birthplaces of future planetary ...

The space agency spotted the quick-moving object with the Atlas telescope in Chile earlier this week, and confirmed it was a comet from another star system. It’s officially the third known ...

NASA telescopes in Chile have discovered a comet from interstellar space, making its closest approach in October.

Watch interstellar comet 3I/ATLAS live online tonight as it races toward the sun on a rare visit from beyond our solar system.

CAPE CANAVERAL, Fla. (AP) — Astronomers are monitoring an object headed our way that may have wandered over from another star system.

The latest version of the Senate's massive budget bill that the Senate is racing through for a vote as soon as Saturday deals a fatal blow to the use of tax credits in place since 2005 to spur ...

Elon Musk criticized a Senate draft bill on his 54th birthday, claiming it would destroy millions of jobs by raising taxes on wind and solar projects not yet under construction.

An updated draft of the Senate’s megabill text slashes tax incentives for wind and solar energy — and adds a new tax on future wind and solar projects. The initial draft released by Senate ...

Stars passing close to the sun could cause planets to collide, including with Earth, or even be ejected as rogue planets, new simulations show.

The Republican-controlled Congress is poised to score a major win for President Trump by repealing green energy incentives that Democrats passed in 2022.

American Airlines flights have resumed after a system outage grounded flights. Multiple reports on social media said planes were unable to take off because of technical problems.