Xi Zhang, a professor of Earth and planetary science at UC Santa Cruz, has discovered that an exoplanet classed as a ...
The familiar 24‑hour day is based on how long it takes the Sun to return to the same position in our sky, not on an ...
Earth's days are slowly getting longer. This change is driven by the Moon's gravity and shifts in Earth's mass due to melting ...
Interstellar comet 3I/ATLAS has gotten new viral claims that it is targeting the Sun with strange wobbling jets. We break ...
With their thrilling sci-fi aesthetics, spaceplanes are an attractive alternative to rockets. They are attractive in ...
The moon and sun share top billing in 2026. Kicking off the year's cosmic wonders is the moon, drawing the first astronauts ...
The Artemis II mission, which could launch as early as February, is expected to send four astronauts on a trip to the moon, ...