This article was originally published at The Conversation. The publication contributed the article to Space.com's Expert Voices: Op-Ed & Insights. If you look across space with a telescope, you'll see ...

A star has already died. Its time as a star burning like the sun is over, and after spewing its outer material into space, ...

Ultra-detailed simulations are showing how the first stars lit up the dark Universe and seeded space with elements such as carbon, oxygen, and iron. The MEGATRON project could bridge JWST observations ...

Planets without stars to orbit raise important questions about how planets evolve and what habitability might look like across the cosmos.

JWST has revealed that galaxies were spreading carbon, oxygen, and other heavy elements through space just 500 million years ...

A second-generation planet might be orbiting a white dwarf, in an astronomy first, according to new research.

Could black holes have planets? New research says yes, they could. New simulations suggest massive planets could form in the ...

NASA’s newest crown jewel blasted off Sunday to hunt for planets around other stars, explore secret dark energy and survey the cosmos like never before. SpaceX launched the $4.3 billion Roman Space ...

NASA unveiled a new telescope on Tuesday to scan vast swaths of the universe for planets outside our solar system and probe the mysteries of dark matter and dark energy. The Roman space telescope is ...

NASA is ready to explore the cosmos in a whole new way, thanks to its next-generation Nancy Grace Roman Space Telescope. Scientists and engineers have spent some twenty years designing and building ...

NASA’s newest flagship astronomical observatory, the Nancy Grace Roman Space Telescope, has been launched on a quest to solve ...

Earth seems like a troubled place right now, but at least our cosmic surroundings appear peaceful. This is not universally ...