Trans-Neptunian objects (TNOs) are icy bodies that vary widely in size, from large dwarf planets like Pluto and Eris—each ...

Scientists at NASA for the first time have been able to observe the make up of Pluto and other small and icy celestial bodies ...

Writer Jenny Boylan is perplexed about why trans people “finding their peace” has resulted in such outrage from much of the American public. She moves forward in the only way she knows how ...

But it didn’t stop there. This deliberate rollback of trans and other LGBTQ+ rights and protections also includes a section with definitions that belies basic biology: claiming that “‘female ...

Trans people are now unable to change their sex on government documents to align their IDs with their gender identity. The order also puts a stop to the requirement at federal government ...

male and female,” thereby denying trans and nonbinary identities and threatening associated legal protections. (The order explicitly stripped transgender people of protections within federal ...

Newly minted President Trump wasted no time on Monday in rolling back protections for transgender and nonbinary people. “This week I will also end the government policy of trying to socially ...

While no telescope has caught a direct glimpse of it yet, its gravitational fingerprints are hard to miss, offering clues to long-standing riddles surrounding trans-Neptunian objects. This ...

“Our results suggest that substellar flyby encounters should be taken into account when studying the formation and evolution of the Kuiper belt, trans-Neptunian objects (TNOs), and the Sednoids,” the ...

Though the government can exclude trans people from federal sex discrimination protections and make it more difficult for trans people to navigate certain spaces, the government cannot decide who ...

In her waning days as assistant secretary for health at the Department of Health and Human Services, Rachel Levine thinks back fondly to attending a 2022 Pride Month reception at the White House.