The astrophysicist quipped, “ Keep popcorn ready.” Before the inevitable happens, here’s your chance to catch the exocomet ...

Scientists confirmed that the interstellar comet 3I/ATLAS, which passed closest to Earth in December 2025, showed no ...

Four astronauts on the Crew-11 mission will depart the International Space Station as early as Wednesday on NASA's 1st ...

"Awards like these are a critical component of our incubator program for future missions, which combines government ...

Which way is ‘down’ has a different answer depending on where you are on Earth, in the solar system, in our galaxy and beyond ...

Watch a unique drag race between the powerful Porsche Cayenne Turbo S E-Hybrid, the sharp-handling Porsche 911 GT3 3.8, and ...

Space shuttle Atlantis landed Sunday at Edwards Air Force Base after rainy weather in Florida precluded a landing at Kennedy Space Center. The shuttle touched down at 8:39 a.m. PT at Edwards, about ...

Current theories suggest that dark matter — the mysterious substance that’s believed not to emit, absorb, or reflect light — ...

NASA's SPHEREx telescope unveiled its first full-sky map of the universe, combining more than 100 infrared observations into ...

Although scientists have long predicted the existence of these elusive objects, confirmation only came after Hubble observations showed the cloud to be completely star-free.

Betelgeuse is one of the brightest stars in the night sky and a familiar landmark in the constellation Orion. It has also ...

NASA has selected advanced technologies to power a future space telescope designed to image Earth-like planets and search ...