Latest HabCat Stories
Astronomer Jill Tarter, who has been heading up the SETI Institute for 35 years, will be giving up the reigns of the alien hunting organization to a colleague.
More than half the stars in our galaxy are small, dim M dwarfs. Until recently, scientists believed these stars put out too little light to support life on any planets that orbited them. Now, that opinion has changed.
- A person who stands up for something, as contrasted to a bystander who remains inactive.
- One of the upright handlebars on a traditional Inuit sled.