A dying star's glowing shell in Lyra offers a haunting preview of our solar system's fate — visible through a small telescope.

NATIONWIDE — As millions watch the historic Artemis II rocket head into space on Wednesday, days later, many more people will be looking to the skies again in the hopes of catching the Orion capsule.

The 2026 Gruber Cosmology Prize honors Alexei V. Filippenko, Ken'ichi Nomoto, and Stanford Woosley for their decades-long ...

The COSMOS-Web survey has used the James Webb Space Telescope to trace the universe's hidden scaffolding of filaments and ...

"The origins and acceleration mechanisms of ultrahigh-energy cosmic rays have been among the biggest mysteries in the field ...

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This latest image from Hubble forms just one of more than 1.7 million observations that the space telescope has made over the past 36 years since it launched on April 24, 1990. When you purchase ...

The Penn Relays return in 2026, showcasing some of the top athletes in the world. Here's what you need to know about the annual track and field competition from April 23-25. Here's more on the event, ...

Elisha Sauers writes about space for Mashable, taking deep dives into NASA's moon and Mars missions, chatting up astronauts and history-making discoverers, and jetting above the c ...

This shimmering region of star-formation, a close-up of the Trifid Nebula about 5,000 light-years from Earth, was captured in intricate detail by NASA's Hubble Space Telescope. The colors in Hubble's ...