For some Dallas-area scientists, the total solar eclipse on April 8, 2024, was more than just a once-in-a-lifetime cosmic ...

Every star that hangs upon the evening firmament will one day die, its lights snuffed and its fires cooling in the dwindling ...

Kilonova explosions from neutron star collisions may damage atmospheres and threaten life if nearby, according to a new study ...

What's the deadliest part of a supernova explosion ... on Earth are triggered by cosmic rays. So there you have it: Even though they only carry away a small fraction of the total energy output ...

A devastating meteorite strike over three billion years ago may have been just what early life needed to thrive. While it’s ...

The SMITHSONIAN ASTROPHYSICAL OBSERVATORY is a part of the Smithsonian Institution which, in conjunction with the Harvard ...

Betelgeuse is a red giant star that shines brightly in the night sky. It makes up one of the "shoulders" of Orion, one of the ...

Scientists are using an array of instruments to detect other planets, some of which may harbor life—and others that most ...

[gamma-ray burst] [space mystery] [astronomy discovery] [cosmic explosion] [black holes] [supernova ... advice to avoid stock market that turned small-town couple wealthy How Starlink's 'India ...

Most people assume that the Big Bang was the beginning of all things, but current scientific models point to another cosmic ...

Over the past decade, scientists have detected a puzzling phenomenon: radio pulses coming from within our Milky Way galaxy ...