– A mysterious flash of X-rays has been discovered by NASA’s Chandra X-ray Observatory in the deepest X-ray image ever obtained. Astronomers believe this source likely originates from some sort...
REAl UFO Videos 2020 Set
- The seven rocky planets of TRAPPIST-1 seem to have very similar compositions
- New warm-Neptune exoplanet discovered
- A new way to look for life-sustaining planets
- Scientist proposes a new timeline for Mars terrains
- New Horizons spacecraft answers the question: How dark is space?