Quasi-moons are not real moons and don't actually orbit the Earth, although they sometimes appear to do so for short periods of time, Phil Nicholson, professor of astronomy at Cornell University, told ...

Explore the Indian astro community's vision for advancing solar physics and space weather research through innovative ...

In approximately 5 billion years, the sun will deplete its hydrogen fuel and collapse under its own gravity, becoming a white ...

Key takeaways The ability to get detailed views of distant objects in space is limited by the telescope size, so the sharpest ...

Our initial name ‘dark star’ is a misnomer,” Katherine Freese explained, highlighting the contradiction at the core of one of ...

A gamma ray glow at our galaxy’s center has puzzled scientists for almost two decades. New computer simulations back the ...

The scene atop the hill behind Diablo Valley College’s Science Center on Sept.13 was one of curiosity and wonderment. A crowd ...

New AI-enhanced images of Sgr A*, showing that our galaxy's black hole spins rapidly and tilts slightly toward Earth.

Discover the top U.S. trains for unforgettable stargazing trips across California, Utah, and beyond, scenic views by night ...

Looking for a sky event this week? Check out our full Sky This Week column. October 19: The Moon and Venus before dawn By 10 ...