Astronauts witnessed the brightest comet of 2025 from space as it streaked across the sky above Earth. A new photo taken from the vantage point of the International Space Station (ISS) captures ...

A newly observed interstellar comet is the most pristine visitor from outer space ever seen in our Solar System, according to a pair of studies released Tuesday detailing its unique characteristics.

If you buy through a BGR link, we may earn an affiliate commission, helping support our expert product labs. Today’s astronomy photo of the day is none other than the comet C/2022 E3 (ZTF).

The team studied a rubber duck-shaped comet known as 67P that has two cracks, each longer than a football field, on a neck that connects its two large lobes. The team used numerical models to show ...

Graham then hired architect Victor Steinbrueck to refine the Space Needle’s design. Steinbrueck came up with the tower’s hourglass-shaped support structure, which was informed by a David Lemon ...