The space rock came as close as within 4.15 million miles from our planet, according to NASA's Jet Propulsion Laboratory.

Though the days are fast ticking by, that success is far from assured. DART is the first-ever test of what NASA calls a ...

The launch window, which was delayed by Hurricane Erin last week, opens at 10 p.m. Monday and continues until 3 a.m. Tuesday ...

Researchers at the University of Colorado Boulder are helping to lead planning efforts for NASA’s next major space telescope ...

Based out of Colorado State University, the Investigation of Cloud Updrafts, or INCUS, is a mission meant to better ...

In their report, Lal and Myers estimate it would cost about $800 million annually for five years to build and deploy a ...

NASA's Psyche spacecraft, which is headed toward a big and bizarre metal asteroid, has delivered a stunning perspective of ...

The 73-feet-wide space rock is currently hurtling through space at a zippy 18,678 miles per hour, according to the space ...

On Aug. 25, 1997, NASA launched the Advanced Composition Explorer, or ACE satellite to study energetic particles travelling ...

Observed orbiting a small reddish star just 137 light-years away from Earth, TOI-715 b just may support water. Astronomers hope to find out.