A new moon is when the moon shares the same celestial longitude as the sun; the two bodies are said to be in conjunction.

Across cultures, centuries, and belief systems, stories of death experiences have stirred fascination, fear, and faith in ...

For anyone in Hawaiʻi this weekend, the sky offers a rare show. Saturn, the ringed giant, will rise bright in the evening and ...

The moon and Venus will shine vividly alongside a bright star in the early morning in a celestial rendezvous that should be visible across the U.S.

TRAPPIST-1e shows no signs of its first atmosphere, but hints of a secondary one remain. Liquid water could still be possible ...

Is it a full moon tonight? Wondering what is the planet and bright star shining next to the moon? Here's what to know and how ...

Saturn is about to make its closest approach to Earth, and that means you might be able to see its rings — if you have a ...

These celestial wonders can tell us a lot about the state of the atmosphere at home on Earth as well as on other planets.

Fomalhaut’s eccentric ring has been the focus of intense scrutiny for nearly two decades, and it keeps giving astronomers new ...

Nobody wants to read another column about the hidden bright side. There’s been at least six years’ worth of those already. Missing the playoffs meant higher draft picks. Misfiring on a couple of those ...

HHS Secretary Robert F. Kennedy Jr. appeared before the Senate Finance Committee on Sept. 4 to explain his ‘Make America Healthy Again’ agenda and defend sweeping changes to the CDC, vaccine policy ...