NASA has confirmed the detection of a colossal interstellar comet measuring up to 20 kilometers across as it speeds through ...

The search for life isn’t limited to distant exoplanets—some of the most promising candidates may be right here in our own ...

Scientists have uncovered a surprising way to study the harsh space weather around young M dwarf stars. Mysterious dips in ...

Alien planets are far away but extreme lasers on Earth are giving scientists a way to investigate what they're like.

Scientists have discovered natural space weather stations that exist around distant stars because these stations can ...

One of them is about 4.2 light years away - more than a whopping 24 trillion miles from Earth! Find out more here.

Finding life beyond our solar system goes beyond measuring an exoplanet's size, as rocky, Earth-sized worlds might not have ...

Life on Earth is a precious thing, especially given what astronomers know about the visible universe. Although researchers ...

Out of the 6,000 known exoplanets, it's these rocky worlds that are most worthy of attention in the search for life beyond ...

When I was a teenager in the early 1980s, I realized the potential of using video games in education. The same high school classmates who couldn’t pass a test at school could somehow remember what ...

While there’s no single accepted definition of life, scientists agree on some of the key clues. Gases like oxygen, carbon dioxide and methane in a planet’s atmosphere can serve as possible indicators ...

Exoplanet L98-59d, located far beyond our solar system, might not sound like someone’s dream destination. It likely has an ...